Gleanings of the Week Ending September 9, 2023

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The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Extreme Weather is the “New Norm” - There is high confidence that human induced climate change from greenhouse emissions, is the main driver.

A Visit to North America's Only Authenticated Viking Site - L’Anse aux Meadows National Historic Site (in Newfoundland), the only authenticated Viking site in North America. Credit for this discovery in the 1960s goes to Norwegian explorer/writer Helge Ingstad and his archaeologist wife Anne Stine.

Earth’s hottest month: these charts show what happened in July and what comes next – The intense heat this summer has killed Saguaro cactus!

Ötzi the Iceman’s Genome Sequenced – 90% of his ancestry came from Anatolian farmers. Genome analysis revealed he had high skin pigmentation, dark eyes, and male pattern baldness!

Common wristbands 'hotbed' for harmful bacteria including E. coli, staphylococcus – I am glad the band on my Garmin is metal since it likely harbors a lot less bacteria than a plastic, rubber, cloth, or leather band. However, I still need to get in the habit of cleaning it more often.

Fully Intact Giant Panda Skeleton Discovered in Chinese Emperor’s 2,000-Year-Old Tomb – There was also an Asian taper in the tomb.  The article suggests that perhaps the animals were included in the tomb as a part of a replica royal garden.

Medications for chronic diseases affect the body's ability to regulate body temperature, keep cool - Medications used to treat common chronic conditions, like blood thinners, blood pressure drugs, Parkinson's disease/Alzheimer's medications, and some chemotherapy drugs, can make it harder for the human body to handle hot weather by reducing its ability to sweat or increase blood flow to the skin. Hopefully doctors will become more aware of this issue – particularly for their elderly patients that are already at increased risk because of their age for heat related issues.

Trapped: Australia’s extraordinary alpine insects are being marooned on mountaintops as the world warms – The grasshopper with the turquoise exoskeleton snagged my attention. This movement up mountains and then becoming marooned must be happening around the world.

Chromium replaces rare and expensive noble metals – Osmium and ruthenium replaced with, much more abundant, chromium? More research is needed, but it might be possible.

Photos of the Week – August 13, 2023 from the Prairie Ecologist – Another example of enjoying some photography even when it is hot and humid!

Northern Pacific Railroad eBooks from 1880s

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The eBooks of the week are from a railroad company in the 1880s…illustrating some of its routes. They provide a view of some special places of the time – when the west was still somewhat ‘wild’ but developing rapidly with the extension of railroads and more people coming. Enjoying browsing these books on Internet Archive!

The Wonderland route to the Pacific coast (1885)

 I think about where my ancestors were at the time these books were published. One side of the family was still in Bohemia (Europe) – not emigrating to the US until a decade later. The other side was already in the US and mostly in Missouri.

Carrollton Yard – August 2023

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Weeks of 100+ degree temperatures in Carrollton, TX were hard on the yard/garden. Frequent watering helped. Still - the hydrangea that is usually very lush green and blooming is drying out – hopefully it will come back from the roots next year.

There is still a lot of green in the garden areas of the yard. Crape Myrtles seem to thrive in the high heat if they get enough water.

The naked lady lilies are almost done for the season. My favorite picture of the morning was one of the last flowers – full of water droplets from the sprinklers.

There is a lot of seed production too. The red yuccas look as they always do but other plants seem to have more than the usual seeds…maybe a good strategy to survive to grow another year.

There was a large spider in the flower bed near the front door – a female Argiope aurantia (yellow garden spider). The first time I saw it, all was quiet on the web.

The next day, the spider was feeding on something! There were a few droplets of water from the sprinklers too. The web seemed to be very sturdy – and built in a good place.

Overall, attention to watering (sprinkler system and supplement in key areas) has sustained the yard. Many in the neighborhood look thoroughly dry…and dying. If this is what the summers will be like in the area from now on – then landscaping will need to change significantly.

Josey Ranch – August 2023

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The low temperature of the day was in the 80s…first thing in the morning. Josey Ranch Park (Carrollton, TX) just after sunrise was the most comfortable it would be for the day. The water level in the largest pond was low – the cattails no longer standing in water, lots of dirt ‘beach’, cracks in the soil along the banks, soil pulling away from the sidewalks.

The ducks were maturing. The only male ducks I saw were ones that were just growing their adult plumage.

The two swans were on the opposite shore where the water was a little deeper.

A group of killdeers were feeding on recently exposed mud. The pond was going to shrink more with temperatures still soaring above 100 degrees almost every day and no rain.

A flock of pigeons welcomed the morning from the roof of the Senior Center.

A Great Egret was looking for breakfast but I didn’t see it find anything.

I headed over to the pocket prairie. It must get watered occasionally but there were still big cracks in the paths.

A few plants were blooming.

Around the smaller pond, there was a tree that looked like it had fall foliage although it might have been more sinister – a tree so heat stressed that the leaves (or maybe the tree) was dying. A great blue heron was under the tree - looking toward the water for breakfast.

The was a hot morning and I opted to head back to the air conditioning rather than do more walking!

August Road Trip

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My monthly trip to Carrollton TX was warped because it was so hot. I took the shortest possible rest stops on the drive down – didn’t make the usual stop at Hagerman National Wildlife Refuge because the temperature was already over 100 degrees. I did stop to buy some barbeque brisket to enjoy the next day with my parents (reheating rather than needing to cook).

Since I didn’t stop at the Texas Welcome Center – my sister’s picture of her beautyberry had to suffice as the documentation for what the plants look like in August.

On the way home the temperature was a little milder. It was in the low 70s when I left to drive back home at 6 AM! There was a full moon that I photographed when I got out of the car to close the garage door using the keypad.

The day was great for soaring birds. I saw two large kettles of turkey vultures– swirling around and around…upward and then gliding down – along the highway between McAlester and Tulsa OK.

Zentangle® – August 2023

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85 square Zentangle tiles…picking 31 for this post representing August 2023. I decided to challenge myself to use black ink (i.e. no colored inks) in August. I did enjoy colorful cardstock tiles though.

Another challenge to myself was to use a mono-pattern (i.e. “Crescent Moon”)providing some variety with different ‘threads’. 11 of the 31 tiles are that pattern.

Last but not least – I started with a string of 8 wedges and then filled in the edges in varying ways. I made 6 tiles with that strategy!

I realized that using only black ink when I travel makes packing trivial…so I might make tiles that way any time I am away from home ---- but I am looking forward to colored inks in September!

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The Zentangle® Method is an easy-to-learn, relaxing, and fun way to create beautiful images by drawing structured patterns. It was created by Rick Roberts and Maria Thomas. “Zentangle” is a registered trademark of Zentangle, Inc. Learn more at zentangle.com.

Gleanings of the Week Ending September 2, 2023

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The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Dead trees around the world are shocking scientists – Hotter droughts are impacting forests more than anticipated. According to one 2019 study, global greening stopped more than 20 years ago, and vegetation has been declining since, all because of the drought-amplifying effects of warming. Forests are being forced into a transitional phase as they are impacted by the pressures of warmer temperatures, drought, fires, and insects. Perhaps the forests of the future will look very different from the forests that existed in the late 1900s.

Visiting the Grand Canyon will get more dangerous – A heat-related death was reported in July. As the summer days get hotter in the coming years, the risk will increase. I wonder if the peak visitation times at the National Park will shift to spring and fall rather than summer.

Study confirms link between concealed carry weapons and gun homicide rates – The study included 832 counties in the US from 2010 to 2018. "People aren't using concealed guns in public defensively to thwart potential homicides. Rather, having more guns in public through concealed carry appears to be more dangerous and leads to higher homicide numbers.”

This Arrowhead Was Made from a Meteorite 3,000 Years Ago – Found in Switzerland in the 1870s…. examined with X-ray tomography and gamma spectrometry recently. Based on the chemical composition, the researchers say it may have been made from a meteorite that fell in Estonia aroud 1500 BCE; a fragment must have reached Switzerland through trade.

Skin cancer screening guidelines can seem confusing – three skin cancer researchers explain when to consider getting checked - Since the early 1990s, the incidence of melanoma has risen dramatically in the U.S. This increase may be due in part to more emphasis on early detection. Despite this, the rate of death per capita from melanoma has remained unchanged over the last 40 years!

Over one million acres of tribal land submerged by dams in the US, research finds - Over the centuries, colonial settlers and the federal government have acquired over two billion acres from Native nations through various policies, including forced removal, allotment, and the reservation system.

Are You Ready to Have an Immersive Experience — With Your Home Yard? – I am gradually reducing the amount of my lawn…a little this first year in the house….more next year…and every year thereafter until there is very little – if any – grass to mow. Our homeowners’ association has ‘rules’ that I am currently following by simply extending flower beds around the house and making beds in the corners of the back yard. Hopefully by the time I want to turn more of the grassy areas to meadow, the project to create a meadow around the neighborhood ponds will be a success…and the ‘rules’ will change.

Rising methane could be a sign that Earth’s climate is part-way through a ‘termination-level transition’ - Since 2006, the amount of heat-trapping methane in Earth’s atmosphere has been rising fast and, unlike the rise in carbon dioxide (CO₂), methane’s recent increase seems to be driven by biological emissions, not the burning of fossil fuels. Natural variability…or the beginning of a great transition in Earth’s climate?

Wildfires and farming activities may be top sources of air pollution linked to increased risk, cases of dementia - Particulate matter air pollution from agriculture and wildfires might be more neurotoxic compared with other sources.

8 Great U.S. National Parks for Birding – Everglades, Hawai’i Volcanoes, Saguaro, Congaree, Channel Islands, Zion, Redwoods, and Yellowstone. I’ve been to 6 out of the 8!

Ten Little Celebrations – August 2023

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Hot summer…plenty to celebrate indoors and out!

Kohlrabi. I rediscovered how much I like kohlrabi after a big one came with my first CSA delivery (more on that later). A quarter was a serving in stir fries and salads. Celebrating another great veggie!

High protein brownies. Wow! 15 grams of protein in a good tasting brownie…worth celebrating. I’ll use this recipe again and again.

Neon cardstock and new pens. My version of celebrating the start of the school year (fall) - new Zentangle supplies!

Rainy days. The rains that came broke the high heat…I celebrated and enjoyed an indoors day. It was great to be able to turn off the sprinkler system for about a week!

Brooklyn Duo.  Celebrated finding Brooklyn Duo on YouTube – music that enhances every day!

Dickerson Park Zoo. Enjoyed our first walk around before the heat of the day got overwhelming…celebrated that it is local to us!

Indigo Bunting. Indigo buntings successfully nested in a bird box near Lake Springfield Boathouse. Celebrating seeing a parent arrive with a caterpillar for the nestlings!

OSU Botanical Garden. A morning walkabout in a botanical garden. Celebrating and appreciating it after attending a funeral the previous day.

Finishing mowing the whole yard. The morning was cool enough that I managed to mow the whole yard rather than splitting it into a 2-morning effort. I celebrated when it was done!

Hummingbird moth. Finding a snowberry clearwing (hummingbird moth) on my pumpkin vine was a pleasant surprise…celebrating the jewel-like insect almost hidden in the green leaves.

Zooming – August 2023

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Even though August was very hot, my photography was still dominated by outdoors locations:

  • At home in Nixa MO

  • At the Dickerson Park Zoo and Lake Springfield Boathouse in Springfield MO

  • At the OSU Botanical Garden in Stillwater OK

  • At Josey Ranch and my parents’ yard in Carrollton TX

  • At Hagerman National Wildlife Refuge near Sherman TX

Birds and insects are more prevalent this month than previously. Enjoy the August slide show!

Dickerson Park Zoo

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We made our first visit to Dickerson Park Zoo last week. It’s on the north side of Springfield MO – the closest zoo to where we live. We got there about an hour after their opening; the close parking lot was almost full…others taking the advantage of the cooler than usual August morning.

Colorful birds seem to dominate my pictures. Many times, I was photographing through fencing; sometimes you can see the blur/shadow of that barrier.

The preening Scarlet Ibis was one of my favorites. The surprise was seeing the nictitating membrane (an eyelid that is hinged on the inner side of the eye and closes horizontally across the cornea).

Flamingos were in the same enclosure as the ibis – feeding and preening. They feed with their bill toward their bodies. One of the birds had a range of colored feathers.

In the trees above the flamingoes, there were several roseate spoonbills. Their bodies are colorful…their heads and large bills are bare – at odds with the body.

Peacocks (and pea hens) roam the zoo; they are relatively acclimated to people. There were no males with full tails. All the birds I saw appeared to be juvenile birds (younger than 3 years).

There were two Gray Crowned Cranes. I had seen similar birds at the St. Louis Zoo too. The birds at Dickerson Park Zoo were better positioned for a photograph!

The turkey enclosure had one male and a lot of hens…some immatures as well. I heard a mother telling her child that it was a mom and babies; I guess she thought the male was the ‘mom’!

Black swans are dramatic. The pair seems to have more ruffled feathers than I expected.

There were several parrots; we heard them before we saw them! The one I photographed was using its beak like an appendage for balance as it moved around its enclosure.

There were two types of tortoises in different parts of the zoo with signage that they bite! The first one was large but not giant…and I was intrigued by the pattern of the shell…plates like flatted pyramids.

The second was a giant tortoise --- looking well fed!

There were monkeys – somehow they tend to look sad to me. The one I photographed had companions that were moving about, but he was sitting still.

The zoo was working on the giraffe exhibit (they usually have giraffe feedings) so we did not see them like they would normally have been out and about in the morning.

The zoo has a rescued bald eagle – large but one of its wings was not right. It didn’t move from its perch but kept a watchful eye on movements outside its enclosure.

There were metal statues for climbing on (with signs warning that the statues might get hot in the summer) and backdrops for photographs.

There was one elephant with the explanation that when the matriarch died, the two remaining females did not get along…so they each are outside on their own. They get socialization time off exhibit with a male elephant.

There were other animals to see but not easily photographed. The big cats and bears were either in their dens or sleeping.

We didn’t ride the train (I photographed it with a giraffe sculpture in the foreground) – but I like that it is available – another dimension to a visit to the zoo that we might try on a future visit.

The Dickerson Park Zoo might be my favorite. It is not overwhelmingly big or crowned…and its design provides plenty of shade along the paths.

A Funeral and a Garden (2)

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Funerals offer a sense of closure…the end of a relationship. They are thought provoking too. I found myself savoring memories – thinking:

  • Of his career as it happened and then as I learned more about it over the years,

  • Of his role as a father to his daughter that was my age as well as his other children, a husband (and later caregiver) to his wife,

  • Of his growing tomatoes and catching huge catfish,

  • Of trips to state parks, amusement parks, and church camp, and

  • Of assistance making bug catching nets.

At the funeral I learned more about his love of golf and table games (dominos and cards) than I had witnessed in my growing up years.

The OSU Botanical Garden was a good place to continue my reflections on the lives of my father and his friend over the past 70 years – how the relationship was sustained.

There were unique ornaments in the garden. I wondered if the university’s art department had created some of them – the large metal botanical sculptures, the plates/bowls ‘flowers,’ and the standing frames that held pots or boxes of flowers. There was a garden chess set and a child sized table with chairs. There was a Japanese garden area with stone lanterns/frog house, large rocks, and small red bridge.

There were frequent water sounds from burbling fountains (sometimes rocks). Even the hose containers were decorated.

There were insects in the garden too – sometimes two in the same flower!

There were quite a few white-lined sphinx moths in the salvia. They were moving too fast for good pictures – although good-enough for identification!

My early morning hour in the garden was a good ending to the funeral thoughts before I started the 4-hour drive home.

A Funeral and a Garden (1)

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My father’s best friend in college died a few weeks ago and I made the 4-hour drive to attend his funeral – representing our family since my father is too frail to travel now. The two men were born within a few weeks of each other and spent their early years on farms in western Oklahoma before becoming the first generation of their families to go off to college. They were too young to have participated in World War II but benefited from the influx of veterans using the GI Bill that had caused many universities to expand. They both married and graduated and had their first children at about the same time – didn’t get drafted for the Korean War. They never lived in the same town after college, but they and their families continued to exchange visits and telephone calls for almost 70 years!

The next morning, I got up early and went to the Oklahoma State University Botanical Garden before I headed for home. A garden visit is always a good start to the day. This one is not large and, unlike many botanical gardens, does not include identifying signage for most of the plants. It was a cloudy morning…before the heat of the day began ramping up. The garden smells were a rich mix!

Lake Springfield Boathouse/Meadow – August 2023 (2)

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There was also wildlife to observe and photograph during our short walk at Lake Springfield boathouse and meadow. There were some very large funnel spider webs at the edge of the forest between the path and the lake. I didn’t see the spider…wondered if it was a larger than usual spider too. There was a very large round web (about a yard across) with a flower behind it…also on the forest side. Both were more visible because of small droplets from the fog that had recently burned away.

Grasshoppers were everywhere in the meadow. Occasionally it was possible to follow one as it jumped…and zoom in for a picture.

Pollinators were out and about too.

The high point of the morning was watching a pair of Indigo Buntings taking turns tending their young in a nest box. The box had been checked while we were walking by and the young were still there…but about ready to fledge.

Dragonflies were flying over the meadow looking for prey. Sometimes that sat long enough to be photographed.

A deer drank from a puddle in a low area at the edge of the meadow. It looked skinny for August with ribs showing as it walked away.

In the flowers near the boathouse, there seemed to be more butterflies than in the meadow. Butterfly weed and cone flowers are the big draw.

Gleanings of the Week Ending August 12, 2023

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The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Neolithic Necklace from Jordan Reassembled – Jewelry that was beautiful long ago…and still is. Beads of stone and shell primarily.

UNESCO Recommends Adding Venice to List of World Heritage in Danger – UNESCO is indicating that Venice’s proposed solutions are “currently insufficient and not detailed enough and should be subject to further discussions and exchanges.” I’m a little surprised that Venice hasn’t been on the list for years.

'Time-traveling' pathogens in melting permafrost pose likely risk to environment – Quantifying the risks using simulations. The results so far estimate that 1% of the invaders (ancient pathogens) are unpredictable…some could cause 33% of the host species to die out while others could increase diversity by up to 12%. Outbreak events caused by ancient pathogens represent a substantial hazard to human health in the future.

In Peru, discovery of ancient ruins outpaces authorities' ability to care for them – Lima is home to more than 400 known pyramids, temples and burial sites, many of which predate the Incas and are known in Spanish as "huacas"…and archaeologists continue to find/dig new sites! 27 sites are open to visitors…the rest are deteriorating (or actively being destroyed by looters or squatters).

Inflammation discovery could slow aging, prevent age-related diseases – Researchers at the University of Virginia School of Medicine have discovered that improper calcium signaling in the mitochondria of certain immune cells (macrophages) drives harmful inflammation. Creating drugs that increase calcium uptake by mitochondrial macrophages could prevent harmful inflammation and slow age associate neurogenerative diseases.

Piecing Together the Puzzle of Oman’s Ancient Towers – 4,000 years old! And there are over 100 known towers found today in Oman and the United Arab Emirates. The purpose and function of the towers remain largely a mystery although water might be involved. They appear to be built close to places where there is/was access to surface water.

Lake Tahoe’s Clear Water Is Brimming with Tiny Plastics – Its water contains the third-highest amount of microplastics among 38 freshwater reservoirs and lakes around the globe! Lake Tahoe is also full of garbage ranging from sunglasses to car tires; 25,000 pounds of debris was removed from the lake between 2021 and 2022.

Dementia becomes an emergency 1.4 million times a year – And these patients are 2x more likely to be seeking emergency care after an accident or a behavioral/mental health crisis. Once a person with dementia is in the emergency department, it can be a very disorienting experience. "Even routine blood draws from unfamiliar staff can be a very scary experience for a patient with advanced dementia."

Decades of public messages about recycling in the US have crowded out more sustainable ways to manage waste – To often we overlook waste reduction and reuse in favor of recycling.

Steel Industry Pivoting to Electric Furnaces - Iron and steel production accounts for 7% of carbon emissions worldwide – using coal in blast furnaces. But – progress is being made. 43% of planned steelmaking capacity globally will rely on electric-arc furnaces, up from 33% last year! Even so – the rate of transition needs to be increased to stay on track for only 1.5 degrees C warming.

Josey Ranch Feathers – July 2023

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There is an area at the edge of the smaller pond at Josey Ranch (Carrollton, TX) that seemed to have more feathers. Maybe birds tend to preen there…or maybe the breeze carries the feathers there – either on the water surface or into the grass. Many of them seem to have a lot of down rather than being flight feathers. Some look very fresh with all the parts neatly zipped…still the way they were when maintained by the bird. Others have been on the ground long enough to be bedraggled. Most of them are white although there are some brownish tones in some.

Most of these pictures were taken from the same spot! Using the optical zoom on my Canon Powershot SX-70 HS on a monopod…I simple turn all around to get the feathers visible in every direction. It was still within the magic hour after sunrise…. lots of good light to highlight the feathers and their background. I like the structure of the feathers – the gentle curves – the delicate wisps of down – the magic of birds.

Josey Ranch Plants – July 2023

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Some plants of note at Josey Ranch (Carrollton, TX).…noticed while I was looking at birds….

In the garden between the big pond and library/senior center – I realized there were quite a few beautyberries. Most of them were doing great. There was one that was wilted (as was the redbud tree growing near it). I guessed that the sprinkler system was not working properly. Even native plants are challenged by days and days (maybe weeks and weeks) of 100+ temperatures with very little rain!

In the Pocket Prairie area – the sunflowers were still growing very well.

There was a surprise zinnia. Not sure why it was there with the native plants but it was growing quite happily.

In the area just outside the Pocket Prairie, there where cracks in the sod/soil and some strange features. At first, I thought they were roots but now I am not sure.

Josey Ranch Birds – July 2023

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It was over 80 degrees in Carrollton, TX in July first thing in the morning (every day I was there it climbed quickly to over 100 degrees!), so I made my visit to Josey Ranch just after sunrise. It’s also a time of day when there is a lot of bird activity. I checked the larger pond first. There were lots of raucous grackles…I managed to see a juvenile just as it hopped from the boardwalk to the grass.

Out in the shallow water was a Snowy Egret and

A Great Blue Heron in deeper water.

The Little Blue Heron was the high point of the morning. There was an adult in the water. I saw it catch a fish and then a crayfish in the short time that I was watching!

The Little Blue Heron and Snowy Egret crossed paths – making for a great image to compare their relative size.

In the shallows near the cattails there was a juvenile little blue heron. It always is a bit of a surprise to see this white bird…think it is a snowy egret at first and then realize that it is not (beak wrong color and shape, legs wrong color). There appear to be some blue feathers near the tail and around the eye already.

In the smaller pond, there were more Snowy Egrets

And a Great Egret.

I was trying to see if there were growing up ducklings. They grow so fast that they are already almost adult size; judging from the sheer numbers of ducks, some of them must be the two sets of ducklings I saw in June.

Overall – a good birding morning!

Hagerman National Wildlife Refuge – July 2023 (2)

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The butterfly garden at Hagerman National Wildlife Refuge had butterflies in July. There were Queen butterflies feeding in a group – the longer one looked, the more butterflies there seemed to be! This butterfly is seen more frequently further south than north Texas (almost into Oklahoma); maybe the extremely hot summer is pushing them further north.

The other butterfly I photographed was a male black swallowtail – a large butterfly that flutters as it collects nectar (as seen in the video below).

There were grasshoppers too! I photographed two after I startled them on the path and saw where they landed on a plant (and managed to zoom in with my camera to photograph them without being close enough to force them to move again).

It didn’t take long in the butterfly garden before I needed water…and air conditioning! I continued my road trip to Carrollton.

Hagerman National Wildlife Refuge – July 2023 (1)

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It was in the 90s when I visited Hagerman in July…early afternoon so not yet the peak for the day which would be over 100. As usual, I started my visit on the dusty wildlife loop – using my car as a blind and with the air conditioner working to keep the car cool even when I temporarily open a window for photography. I photographed a few birds near the ponds: Great Blue Heron, Snow Egrets, and a Great Egret.

There were still colorful wildflowers in the meadow areas…lotuses blooming on one of the ponds. Some of the plants are already producing their seeds.

I headed back to the butterfly garden near the visitor center. I appreciated my hat and darkening glasses! The garden is not large, but densely packed with blooming flowers; there is something to photograph at every turn! I had my bridge camera (Canon Powershot SX 70 HS) on a monopod – which made it easy to stand on the path and use the zoom to compose the images I wanted.

More from Hagerman tomorrow (butterflies and grasshoppers).

Gleanings of the Week Ending August 5, 2023

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The items below were ‘the cream’ of the articles and websites I found this past week. Click on the light green text to look at the article.

Four key questions on the new wave of anti-obesity drugs – Several of the drugs were originally developed to treat type 2 diabetes but now are popular weight loss drugs.

Sweet smell of success: Simple fragrance method produces major memory boost – A study done by the University of California, Irvine on older adults…participants reaped a 226% increase in cognitive capacity compared to the control group. A product based on their study and designed for people to use at home is expected to come onto the market this fall.

How the US is fighting back against deadly floods – Identifying flood plains…not building back in them after a flood.

Old-Growth Trees, Some Dating To 17th Century, Protected at New River Gorge – The Burnwood Loop – where I want to hike first in the New River Gorge National Park and Preserve!

Does Cooking with Gas Stoves Hurt Indoor Air Quality? – Yes…but how much is the better question. 12.7% of current childhood asthma in the United States is attributable to gas stove use.

A quick look inside a human being – Magnetic Particle Imaging (MPI)…using a portable scanner to visualize dynamic processes in the human body such a blood flow.

Why it's so important to figure out when a vital Atlantic Ocean current might collapse - Humans are changing the fundamental processes of the Earth faster than we can understand them. The collapse of the current would have effects around the planet: temperatures in Europe would fall, heat in the tropics would rise, rainfall would decrease across the Sahel in Africa, the summer monsoon would weaken across Asia, and sea levels would rise even faster in the eastern US.

New Thermal Activity on Geyser Hill in Yellowstone National Park – Short video from the Yellowstone Volcano Observatory.

‘Perfectly Preserved’ Glassware Recovered From 2,000-Year-Old Shipwreck – The shipwreck was located 1,148 feet below the surface in waters between Italy and France. Two remotely operated vehicles (ROV) were used to scan the site and recover artifacts.

Short bursts of daily activity linked to reduced cancer risk - A total of just 4.5 minutes of vigorous activity that makes you huff and puff during daily tasks could reduce the risk of some cancers (i.e. cancers associated with physical activity such as liver, lung, kidney, gastric cardia (a type of stomach cancer), endometrial, myeloid leukemia, myeloma, colorectal, head and neck, bladder, breast and esophageal adenocarcinoma (cancer of the esophagus) by up to 32 percent.