Migratory birds and humans have long relied on the odd creatures, and scientists now fear they're on the decline. This time each year, volunteers fan out along Mid-Atlantic coast to count the crabs.
Research shows that, even with health insurance, many people put off expensive surgery, medicine and tests because they can't afford the high deductibles or copays. A few states hope to change that.
A large, international study found that kids born to older parents had higher rates of autism. Having a teen mom or parents with a large gap between their ages also increased the autism odds.
Scientists have spotted chimpanzees routinely sipping palm wine from trees in Guinea. The study supports a theory that our common relatives evolved the ability to digest alcohol millions of years ago.
Retailers have learned that the more time consumers spend in a store, the more likely they'll make impulse purchases. Stores are adapting the "shopping experience" accordingly.
Up to half of all results from biomedical research laboratories these days can't be replicated by other science teams. Why not? Myriad flubs slow progress in the hunt for cures.
The world's biggest seed company wants to buy the world's biggest pesticide company, Syngenta. Syngenta is playing hard to get, but a veteran industry executive says the deal may happen.
A review of the medical evidence finds that therapy can break the cycle of chronic sleeplessness by addressing the anxieties that cause many people to stay awake.
Researchers studying the effects of marijuana faced an obstacle: they couldn't create an exact control group. But a change in drug laws in the Netherlands offered a perfect laboratory.
So the spread of the Middle East respiratory syndrome in South Korea is probably due to other factors, such as a delayed response to the outbreak and poor infection control at hospitals.
A nonprofit has successfully tested technology that could one day be used to explore the solar system on a budget.
Searching a medical issue on the Internet seems harmless enough, but one researcher found that online medical searches may be seen by hidden parties, and the data even sold for profit.
How to rest a pork shoulder, a beef brisket or rack of ribs to keep it moist hours after it comes off the pit? Restaurants now use warming units, but DIY home warmers are just as good.
A giant balloon is carrying the Low-Density Supersonic Decelerator to an altitude of 120,000 feet. Then it'll go even higher before heading back down.
The notion goes back to the ancients — that minds given to flights of fancy are on the healthy side of a spectrum that includes what we today call psychosis. An Icelandic gene study offers new clues.
An LA chef and his partner are cooking up recipes using ingredients that require less water to grow and cook with. They want to get us thinking about the resources that go into growing our food.
There are a few populations in the world where back pain hardly exists. One woman thinks she has figured out why, and she's sharing their secrets. Have Americans forgotten how to stand properly?
Every time you "Like" a Facebook post, among other things, you help provide data to an algorithm. But algorithms, like the humans who design them, aren't foolproof — and can reflect bias.
The Environmental Protection Agency has found no evidence that fracking has let to widespread, systemic pollution of water. Correspondent Jeff Brady tells NPR's Rachel Martin what the report means.
General Electric is entering the final year of a billion-dollar cleanup of PCB-contaminated water. The project was once controversial — now, even some early critics are asking for it to be continued.