Most antibiotics can't tell the difference between good and bad bacteria. That means medicines can kill helpful bacteria in your gut while they're obliterating the ones making you sick.
A refrigerator-sized machine could someday make lifesaving drugs on site when outbreaks occur or where medicine is in short supply, like on the battlefield.
Researchers discovered ancient "beer-making tool kits" in underground rooms built between 3400 and 2900 B.C. Analyses of funnels, pots and jugs show the brewers were using pretty advanced techniques.
Western states like Colorado are balancing competing demands for waterways. When recreation, agriculture and civic interests find themselves at odds, how can water resources be divided fairly?
We know that climate change will make water scarcer. But it could also have big economic impacts, Richard Damania of the World Bank says.
As the Colorado River dries out, the seven states that rely on this body of water risk water scarcity. Colorado state historian Patty Limerick discusses preparations for water scarcity in the West.
The Pulitzer Prize winner, who's known as the "father of biodiversity," is a scientific superstar. But now he's trying to convince Congress to set aside half the earth as wilderness.
Leslie Blanchard worried her daughter might bully another child, and decided to nip it in the bud. She tells NPR's Rachel Martin how she did it.
ET-94, which is as tall as a 15-story building, is on a 16-mile trek through Los Angeles on its way to the California Science Center. It's set to be displayed with the space shuttle Endeavor.
Solar Impulse 2, the experimental plane attempting to fly around the world using only the sun's power, is heading toward Dayton, Ohio on the latest leg of its journey.
On the small Indian island of Ghoramara, many people have never heard of climate change. It has forced tens of thousands of people to move after their homes were swallowed by rising tides.
Mechanically tenderized meat — which has been punctured with needles to break down the muscle fibers and make it easier to chew — has a greater chance of being contaminated and making you sick.
Science writer Janine Benyus believes innovators should look to nature when solving a design problem. She says the natural world is full of ideas for making things waterproof, solar-powered and more.
The U. S. is the proud owner of the world's largest deadweight machine, used to calibrate high-tech measurement devices. Repairing it recently was risky, using 50 year-old tools. No toes were smashed.
The FDA could soon approve an implantable form of a drug used to treat opioid addiction. While the approach helped patients avoid relapse in tests, its price may be prohibitive for some, doctors say.
This will replace mandatory state-driven standards. It's happening because California's drought — now entering its fifth year — is easing in some parts of the state but not others.
The Obama administration gathered feedback from students about what they want to see in STEM programs. This came after 9-year-old Jacob Leggette encouraged President Obama to ask students about their opinions at a White House science fair.
Researchers have created tiny robots that can perch on surfaces — which could someday make them useful for communications and surveillance.
Research on sleep-deprived fruit flies identified specific brain cells that can trigger sleep. The finding of these sleep circuits in insects could help scientists better understand human insomnia.
An Indiana inventor hopes his tray mount will help bridge gaps in education tech and eliminate some of the stigma associated with coming to class in a wheelchair.