Some earlier research hinted that Ritalin and Adderall can hamper a child's growth. But a study of adults who took the drugs as kids now suggests any such effect is only temporary.
When we talk, we focus on the "content" words — the ones that convey information. But the tiny words that tie our sentences together have a lot to say about power and relationships.
Summer is high season for "frogging." The North American Amphibian Monitoring Project has hundreds of volunteers criss-crossing the country to get a better handle on the fate of the nation's frogs.
Maybe we don't need to eat our Wheaties. NPR'S Linda Wertheimer speaks with Emily Dhurandhar, lead author of a study that finds breakfast may not be the most important meal of the day.
Alarmed by the rapid decline of wild salmon populations, a company has invented a novel way to help migratory fish over blocked rivers. It uses air pressure to fire them out of a cannon.
Requiring every center that performs abortions to meet all the standards of a surgical center is excessively restrictive, said the federal district court judge who blocked that state rule Friday.
Two eruptions a half a world apart have caused evacuations and aviation warnings, but so far no injuries.
The oil giant is paying billions of dollars to businesses hurt by the 2010 spill. But BP refuses to pay business owners hurt by a government drilling moratorium that was put in place after the spill.
Health officials want to reduce the rat population, so they're hiring extra exterminators, sealing up holes and teaching regular New Yorkers how to make homes and gardens less rat-friendly.
Dr. Tim Smith, a visual scientist at the University of London, discusses how our brains perceive what's seen on the big screen. How do we process images, events and stories that we see in the movies?
And you thought cemeteries were for the dead. A nighttime census of leafy Bellefontaine in St. Louis reveals at least two species of bats. Parklike graveyards provide key habitat for urban wildlife.
They examined an African fish that can breathe air and walk on its fins, discovering insights into the transition from sea to land some 400 million years ago.
For the first time, researchers have tracked the spread of Ebola, in almost real time, during an outbreak. The virus is quickly changing its DNA. But it's still unclear what these mutations mean.
In the moonscape of Death Valley, one mystery stands out: boulders that seem to creep along the desert floor when nobody's looking. Thanks to video and GPS, scientists now think they know why.
The ALS Association has raised more than $94 million in recent weeks via its online ice bucket challenge — compared with $2.7 million this time last year. Now what?
Peaks around Glacier National Park store water that irrigates a large section of North America. But a warming climate is shrinking that snowpack, with ominous consequences for wildlife and people.
Why do some cheeses melt and caramelize better than others? Researchers used high-tech cameras and special software to figure it out.
Scholars have long tried to understand how culture affects communities. New research argues that the parking behavior of drivers may tell us something about the economic productivity of nations.
The company Vital Decisions hires social workers to help people make end-of-life plans in advance, over the phone. But the counselors are paid by insurers. Critics see a conflict of interest.
You think bringing a new toothbrush to market is easy? The seven-year saga of two dental entrepreneurs struggling to bring their patented brush to consumers suggests otherwise.