This discovery sheds new light on the rich history of scholarship and intellectual exchange between Muslims, Jews and Christians during a time of Muslim rule in medieval Spain.
"Long COVID has affected every part of my life," said Virginia resident Rachel Beale said at a recent Senate hearing. "I wake up every day feeling tired, nauseous and dizzy. I immediately start planning when I can lay down again." Beale is far from alone. Many of her experiences have been echoed by others dealing with long COVID. It's a constellation of debilitating symptoms that range from brain fog and intense physical fatigue to depression and anxiety. But there's new, promising research that sheds light onto some symptoms. NPR health correspondent Will Stone talks with Short Wave host Regina G. Barber about the state of long COVID research — what we know, what we don't and when we can expect treatments or even cures for it. Have more COVID questions you want us to cover? Email us at shortwave@npr.org — we'd love to hear from you.
Neuroscientist Nathan Sawtell has spent a lot of time studying the electric elephantnose fish. These fish send and decipher weak electric signals, which Sawtell hopes will eventually help neuroscientists better understand how the brain filters sensory information about the outside world. As Sawtell has studied these electric critters, he's had a lingering question: why do they always seem to organize themselves in a particular orientation. At first, he couldn't figure out why, but a new study released this week in Nature may have an answer: the fish are creating an electrical network larger than any field a single fish can muster alone, and providing collective knowledge about potential dangers in the surrounding water.
Want to hear us cover more animal news? Email the show at shortwave@npr.org to let us know!
After the 1996 Dickey Amendment halted federal spending on gun violence research, a small group of academics pressed on, with little money or support. Now a new generation is taking up the charge.
The Voyager 1 space probe is the farthest human-made object in space. It launched in 1977 with a golden record on board that carried assorted sounds of our home planet: greetings in many different languages, dogs barking, and the sound of two people kissing, to name but a few examples. The idea with this record was that someday, Voyager 1 might be our emissary to alien life – an audible time capsule of Earth's beings. Since its launch, it also managed to complete missions to Jupiter and Saturn. In 2012, it crossed into interstellar space.
But a few months ago, the probe encountered a problem. "It's an elderly spacecraft," says NPR science correspondent Nell Greenfieldboyce, "and it had some kind of electronic stroke." Greenfieldboyce talks to Short Wave Host Regina G. Barber about the precarious status of Voyager 1 – the glitch threatening its mission, and the increasingly risky measures NASA is taking to try and restore it.
What interstellar adventure should we cover next? Email the show at shortwave@npr.org.
Dinocephalosaurus orientalis's snake-like body was 16 feet long and lived in Triassic China. The newly revealed specimen allows scientists to depict the creature in full for the first time.
After seven years of research, the findings shed light on the long-neglected illness. Scientists say the results could lead to future trials for potential treatments.
We are at the height of the Sun's activity in its eleven year cycle, known to astronomers as the solar maximum. This means that over the next several months there's going to be a lot of solar activity. It's got us thinking back to 1859. That's when astronomer Richard Carrington was studying the Sun when he witnessed the most intense geomagnetic storm recorded in history. The storm, triggered by a giant solar flare, sent brilliant auroral displays across the globe causing electrical sparking and fires in telegraph stations. This encore episode, Regina talks to solar physicist Dr. Samaiyah Farid about what's now known as the Carrington event and about what may happen the next time a massive solar storm hits Earth.
Want to hear us cover other parts of the solar system? Email the show at shortwave@npr.org to let us know!
Lately, paleoecologist Audrey Rowe has been a bit preoccupied with a girl named Elma. That's because Elma is ... a woolly mammoth. And 14,000 years ago, when Elma was alive, her habitat in interior Alaska was rapidly changing. The Ice Age was coming to a close and human hunters were starting early settlements. Which leads to an intriguing question: Who, or what, killed her? In the search for answers, Audrey traces Elma's life and journey through — get this — a single tusk. Today, she shares her insights on what the mammoth extinction from thousands of years ago can teach us about megafauna extinctions today with guest host Nate Rott.
Thoughts on other ancient animal stories we should tell? Email us at shortwave@npr.org and we might make a future episode about it!
In a Valentine's Day exclusive report, NPR has learned there is currently a gay anteater couple at Smithsonian's National Zoo and Conservation Biology Institute in Washington D.C.But this couple is just the tip of the proverbial iceberg when it comes to queerness in the animal world – it's been documented in hundreds of species. We spoke with wildlife ecologist Christine Wilkinson of the "Queer is Natural" TikTok series to uncover the wildest, queerest animals of the bunch.
Questions, comments or thoughts on queer animal love? Email us at shortwave@npr.org and we might feature it on a future episode!
The slow-moving Chinese martial art tai chi is known to increase flexibility and balance. Now, research suggests it's more effective at reducing blood pressure than more vigorous forms of exercise.
