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 Mars NASA’s Mars Curiosity rover ran over a rock, which cracked open to reveal pure sul…

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 t…

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 Water O…

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 desi…

“Twisters,” the long awaited follow-up to the 1996 movie “Twister” is out now. It’s about a scientist (Daisy Edgar-Jones) who goes back to her home state of Oklahoma to try and stop a massive tornado outbreak from wreaking havoc on its citizens. On the way, she meets a quirky cast of storm chasers, and butts heads with a band of unorthodox “tornado…

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 tr…

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 he…

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…

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 …

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. Meanwhil…

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 …

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 Image The James Webb Space Telescope, the most powerful te…

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 …

Climate change is having a profound effect on agriculture. Farmers over the past decade have faced intensifying drought and heat stress on crops, leading many to wonder, what will agriculture look like 50 years from now? In May, at SciFri Live at Iowa State University in Ames, Iowa, Ira Flatow discussed the future of agriculture, and potential solu…

These days, the 4th of July is known for its fireworks and cookouts. But the holiday commemorates the ratification of the Declaration of Independence, one of the most important founding documents of the United States. The Declaration of Independence, alongside the Emancipation Proclamation, the Constitution, and countless other documents, is housed…

It’s officially summertime, and the season of reading is finally here! Two science writers and voracious readers have compiled their summer reading recommendations, just for Science Friday fans. Before you head out for a week at the beach, start packing for that road trip, or stock up for a long staycation, we’ve got the list of science-y summer re…

Earlier this year, the Smithsonian National Zoo in Washington announced that pandas would be returning to the capitol. This news was met with great fanfare because the zoo’s resident pandas had returned to China last fall, leaving the District panda-less for the first time in more than 50 years. After the pandas left D.C. in the fall, SciFri produc…

It’s officially summertime, and a new season of reading is here! Two science writers and voracious readers have compiled their summer reading recommendations, just for Science Friday fans. Before you head out for a week at the beach, start packing for that road trip, or stock up for a long staycation, we’ve got the list of science-y summer reads, s…