Astrophysicists propose that mysterious "fast radio bursts" could, in very speculative theory, be produced by an antenna twice the size of Earth. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Mar 12, 2017•4 min
If anything's alive on the ice-covered ocean world of Europa, a future NASA mission hopes to find it. Learn more about your ad choices. Visit megaphone.fm/adchoices
Mar 10, 2017•4 min
By sequencing DNA in Neandertal dental plaque, scientists were able to find out about their diets—and their good relations with modern humans. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Mar 08, 2017•3 min
What appears to be accepted science in the courtroom may not be accepted science among scientists. Learn more about your ad choices. Visit megaphone.fm/adchoices
Mar 07, 2017•4 min
The gravitational waves found last year were short compared with the monster waves that could be turned up by what's called Pulsar Timing Arrays. Learn more about your ad choices. Visit megaphone.fm/adchoices
Mar 06, 2017•4 min
Atmospheric rivers can carry the same amount of water vapor as 15 to 20 Mississippi Rivers—and deliver punishing winds, too. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Mar 03, 2017•3 min
The final holdout woolly mammoths had large numbers of harmful mutations—which would have given them satiny coats and a weakened sense of smell. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Mar 02, 2017•4 min
Climate change and overfishing have made the penguins’ feeding grounds a mirage—which has led to a drop in penguin population. Jason G. Goldman reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Mar 01, 2017•4 min
Researchers found that Neandertal gene variants still affect the way genes are turned off and on in modern humans. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 28, 2017•3 min
Doing large studies of marijuana's potential as medicine means getting it removed from an official federal list of substances with no official medical use—which requires more proof of its potential as medicine. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 27, 2017•4 min
Red blood cells retain a memory of high-altitude exposure, allowing for faster acclimation next time. But that memory fades within four months. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 23, 2017•3 min
Properly fermented foods deliver probiotics that could help cut disease risk, said a researcher at the annual meeting of the AAAS. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 22, 2017•3 min
In urban Asian areas myopia among teenagers is topping 90 percent—but foresight may be able to bring those numbers way down. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 21, 2017•3 min
Guppies exposed to predators tend to aggregate into smaller, more tightly knit groups, which may allow them to coordinate their predator avoidance strategies. Jason G. Goldman reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 20, 2017•4 min
Astronauts’ gray matter is compressed by time in space—except in an area that controls feeling and movement in the legs. Karen Hopkin reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 18, 2017•3 min
Researchers and administrators at the CDC dare not utter the words guns or firearms for fear of budget cuts from Congress, according to health policy researcher David Hemenway. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 17, 2017•3 min
Critters living more than six miles below the ocean surface contain high levels of harmful compounds like PCBs and flame retardants. Julia Rosen reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 16, 2017•4 min
Researchers have developed a heat sensor that can detect temperature changes of just ten thousandths of a degree Celsius—comparable with the sensitivity of pit vipers. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 15, 2017•4 min
A Pacific Northwest housing boom is encroaching on songbird habitat, forcing the birds to flee their homes—and their mates. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 14, 2017•3 min
A thin film coating can chill a vat of water to 15 degress Fahrenheit cooler than its surroundings, by absorbing—and then emitting—the sun's infrared rays. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 13, 2017•3 min
Women rate a man they see with an attractive woman as more desirable than an unattached man. Erika Beras reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 09, 2017•3 min
The low-oxygen waters of the dead zone in the Gulf of Mexico result in smaller shrimp, and a spike in large shrimp prices. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 08, 2017•3 min
The amphibians' saliva is what's known as a "shear-thinning fluid," like ketchup—sometimes thick, sometimes thin and flowing. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 06, 2017•4 min
Charles Platkin, director of the New York City Food Policy Center at Hunter College, published tips on what it would take to burn off the calories we typically consume during the Super Bowl Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 04, 2017•3 min
Arctic heat waves melt sea ice, which promotes more warming and even more ice loss. In other words, it’s a snowball effect—or in this case, an anti-snowball effect. Julia Rosen reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Feb 02, 2017•4 min
Nomadic jellyfish and poisonous puffer fish are the poster children of an invasion of non-native species into the Mediterranean, with environmental and economic costs. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Jan 31, 2017•4 min
The critically endangered birds have done well in captive breeding, meaning they may be ready once more for wild living, and the repertoire of calls associated with it. Jason G. Goldman reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Jan 30, 2017•5 min
The cichlid, a small fish, has one of the most incredible visual systems known—which allows it to adapt to differently colored environments. Jason G. Goldman reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Jan 28, 2017•4 min
When LSD binds to serotonin receptors, it pulls a "lid" closed behind it, locking it in place for hours, and explaining its long-lasting effects. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Jan 26, 2017•3 min
Sunscreen or beach umbrellas alone were unable to completely prevent sunburns—so researchers suggest combining the methods instead. Christopher Intagliata reports. Learn more about your ad choices. Visit megaphone.fm/adchoices
Jan 25, 2017•3 min