Humans
- Animals
Frog’s gift of grab comes from saliva and squishy tissue
What puts the grip in a frog’s high-speed strike? Quick-change saliva and a super-soft tongue, scientists find.
- Microbes
Teen invents a dip to keep germs away
A teen competing in the 2017 Regeneron Science Talent Search invented an eco-friendly chemical mix. It should keep bacteria from growing on treated paper, fabrics — including wound coverings — and more.
- Psychology
Teens make riskier decisions than children or adults
Teens may make risky decisions in part because they don’t care about uncertainty.
- Health & Medicine
Hibernation: Secrets of the big sleep
Mammals from bears to squirrels hibernate the winter away. Learning how they do it might one day help people mimic aspects of it to heal from brain injuries or voyage to Mars.
- Health & Medicine
Jiggly gelatin: Good workout snack for athletes?
Eating a vitamin-rich, Jell-O-like snack could help the body make the collagen needed to repair bones and ligaments that can be damaged by exercise.
- Psychology
Physically abused kids struggle to learn about rewards
What physically abused kids learn about rewards at home can lead to misbehavior elsewhere.
- Archaeology
Space archaeologists need your help to protect ancient treasures
Explorers who search for ancient ruins in satellite images are asking for help from the public. Volunteers can visit a new website to sign up.
- Health & Medicine
Mental illness may be a common life experience
Those who stay mentally healthy from childhood to middle age are exceptions to the rule. Most people don’t, a new study reveals.
- Health & Medicine
Umbrella’s shade doesn’t prevent sunburn
Sunblock may be sticky and uncomfortable, but it blocked more of the sun's harmful rays than did an umbrella, a new study found.
- Health & Medicine
Speaking Mandarin may offer kids a musical edge
Scientists have linked a type of musical ability with the knowledge of Mandarin, the primary language of China.
- Brain
Chewing or breathing sounds make you seethe? Blame your brain
People who can’t stand everyday sounds, such as chewing and breathing. The reason traces to how their brains are wired, new research finds.
- Life
How to make a ‘three-parent’ baby
Scientists combined an egg, sperm and some donor DNA: The end result: what appears to be healthy babies.
