Science Friday

Solar holds great promise as a clean energy solution, as the sun is an incredibly abundant resource, and panels can be placed unobtrusively on roofs and in fields. And solar panel technology has advanced quite a bit over the past few decades: panels have become less expensive, more efficient, and more widely used. Panels also generally fare well, considering that they’re outside in inclement weath...

It’s become clear to farmers and home gardeners alike that climate change is affecting the gardening landscape, literally. The climate is warming, pests are moving into different regions, and there’s a growing need for vegetable varieties that are resilient to the stresses of this new age. In the world of organic farming, the job of creating those new varieties falls to a plant breeder : someone w...

On July 17, Apex the stegosaurus was sold at Sothebys in New York City for a record $44.6 million. The buyer was billionaire Ken Griffin, CEO of the hedge fund Citadel, who says he plans to loan the fossil to American institutions for display. But despite Griffin’s statement, some paleontologists aren’t too happy about the trend of fossils going up for auction. The sale of dinosaur fossils has bec...

The Boeing capsule is having issues with its thrusters and cannot bring astronauts back to Earth. Also, move over, Farmer’s Almanac. A more accurate long-term weather forecast could be on the horizon. Boeing’s Starliner Leaves Astronauts Stuck On The Space StationIn another blow to Boeing’s Starliner program, which is meant to ferry astronauts and supplies to the International Space Station, NASA...

It may seem like everyone is either getting COVID-19 this summer , or knows someone who has. That’s because for the fourth year in a row, COVID cases are experiencing a summer surge. The CDC now tracks COVID-19 mostly through wastewater and found that viral activity has multiplied more than four times from the beginning of May to now. The CDC classifies the viral activity level as “high.” So what’...

New research suggests that polymetallic nodules found 13,000 feet deep produce “dark oxygen” by electrolyzing water. Also, at higher altitudes, the air is less dense, which makes it harder for birds in flight to generate lift. The turkey vulture has a solution. Deep-Sea ‘Nodules’ May Produce Oxygen, Study FindsAn international team of researchers recently discovered that some 13,000 feet below the...

One of the hottest fields in astronomy right now is the search for exoplanets. NASA’s Exoplanet Archive currently lists over 5,700 confirmed planets orbiting distant stars. And more discoveries will be on the way. PLATO, which stands for PLAnetary Transits and Oscillations of stars , is a satellite made by the European Space Agency that will help put more exoplanets on the map. Scheduled for launc...

“Cancer” is a dreaded word in the doctor’s office. But about 40% of us will be diagnosed with cancer at some point during our lives, the most common being breast, prostate, and lung cancer, according to the National Institutes of Health. But in the last few decades, major progress has been made in the world of cancer treatment and prevention. Cancer death rates have decreased by about 30% over the...

The University of Hawaiʻi study will be the largest of its kind to investigate the health and social impacts of the Maui wildfires. Also, fiberglass is washing up on Nantucket’s shores, and residents are concerned about the long-term environmental impact of this debris. Hawaiʻi Wildfire Survivors To Join Long-Term Health StudyNearly a year ago, Maui experienced a series of wildfires that caused ma...

You know that disappointing feeling when you’re ready to make a delicious meal, but you crack open the refrigerator only to find mushy tomatoes, dried-out bread, or oozing strawberries? Refrigeration fundamentally changes the chemistry of our food, but at this point, most of the United States’ food system relies on the use of refrigerators. Almost three-quarters of the food on an average American’...

If nations are to meet their sustainable energy goals, experts argue that batteries will be a crucial part of the equation. Not only are batteries key for many technologies, they’ll also be necessary to meet energy demands with a power grid that is mainly supplied by renewable energy sources like wind and solar. Without batteries, power from those sources can’t be stored for use when the sun isn’t...

Last year, almost half of the honeybee colonies in the U.S. died, making it the second deadliest year for honeybees on record. The main culprit wasn’t climate change, starvation, or even pesticides, but a parasite: Varroa destructor. “The name for this parasite is a very Transformer-y sounding name, but … these Varroa destructor mites have earned this name. It’s not melodramatic by any means. [The...

What A Rodent Brain Shows Us About Love–And LossLove has the reputation of being a fairly unique human emotion. If we’re lucky, we can experience lots of love in our lives: with romantic partners, children, family, friends. But with love comes the possibility of another, less desirable emotion: heartbreak. Neuroscientists at the University of Colorado Boulder have found that these feelings seem to...

In a first, NASA's Curiosity rover has discovered pure sulfur on Mars. And, we revisit a conversation from 2015 about Alexander von Humboldt and Andrea Wulf's “The Invention of Nature,” which is our August book club pick. Curiosity Rover Discovers Pure Sulfur On MarsNASA’s Mars Curiosity rover ran over a rock, which cracked open to reveal pure sulfur crystals . This was the first time pure sulfur...

According to a 2022 study, just over 4% of Americans said they had consumed raw milk in the past year. That might not sound like a lot, but it adds up to around 15 million people. And those numbers seem to be increasing. According to data from the market research agency NielsenIQ from May, sales of raw milk increased by as much as 65% compared to that time last year. This increase coincides with a...

Researchers developed a prototype of a space suit that could replace the high-absorbency diapers that astronauts wear on space walks. And, a bitcoin mine's cooling fans are so loud they rattle windows. Residents of Granbury, Texas, are having migraines, panic attacks, and hearing loss. A ‘Dune’-Inspired Space Suit To Turn Astronaut Pee Into WaterOn the International Space Station, resources are pr...

Many kids dream of becoming marine biologists. But even folks who commit fully to studying life in the sea face a lot of barriers to entry in this competitive field—especially if they aren’t white and male. Jasmin Graham has an unparalleled passion for sharks, but a few years ago she started to feel that the traditional path in academia wasn’t designed for her to succeed. Instead of giving up, she...

Last month, the first psychedelic therapy treatment came before the Food and Drug Administration for a vote. It entailed using MDMA, also known as ecstasy or molly, to treat PTSD.MDMA therapy has looked promising as a treatment for PTSD and other mental health conditions in some studies. But the FDA scientific advisory panel that evaluated this treatment voted overwhelmingly against approving it....

The foot-long meteor passed through the Earth’s atmosphere near the Statue of Liberty. Don’t worry, it was fine. Also, the follow-up to the 1996 movie “Twister” is a whirlwind of tornado science. A weather expert decodes its lingo—and real-life tornado trends. A Small Meteor Blazes Over New York City Tuesday morning, some New York area residents heard a loud boom and saw a daytime fireball streaki...

If you’ve tried to get prescriptions filled in the last year or so, a pharmacist may have told you, “Sorry, we don’t have that drug right now.” That’s because there are some 323 active and ongoing drug shortages in the United States. That’s the highest number of such shortages since the American Society of Health System Pharmacists started tracking this data back in 2001.These drug shortages touch...

The gut microbiome is an important ecosystem of microbes that lives in each one of us, and its strength affects our overall health. However, the small intestine is an underappreciated part of the gut microbiome. Most of the research into our microbiomes has focused on the other end of the gastrointestinal tract, namely, the colon. And poop samples are an easy way to analyze the microbiome in that...

In shallow water not far from the Florida Keys’ famed Seven Mile Bridge, a herd of the state’s flamboyantly pink queen conchs is struggling to survive. Warming seas and wild swings in temperature have shut down their reproductive impulses in the waist-deep water, leaving them to creep along the ocean floor, searching for food but not love. Meanwhile, just a few miles away in deeper, cooler waters,...

In early June, New York Governor Kathy Hochul blocked a congestion pricing plan from going into effect in New York City. This plan would have charged a fee for cars to enter the central business district of Manhattan, and it would have been the first congestion pricing plan to be fully implemented in the United States. While congestion pricing can be costly for commuters, the fact that it keeps so...

As the James Webb Space Telescope marks two years of operations, NASA unveils a new image of two galaxies interacting. And, new research shows that cats’ tendency to scratch is affected by stress, certain kinds of play, and how active they are at night. Galaxies ‘Dance’ In Stunning New JWST ImageThe James Webb Space Telescope, the most powerful telescope created by humans, has been successfully op...

There’s a little bit of Neanderthal in most of us. Neanderthals and Homo sapiens had a long history of intermingling, before the former went extinct about 40,000 years ago. That mixing means most modern humans have some amount of Neanderthal DNA—and it accounts for up to 3% of the genome in some people. While these genetic remnants don’t have much impact on our day-to-day lives, they may be respon...