The issue: Many runners (particularly women) report that their fitness trackers tell them they’re exercising in a higher zone ...

Bill shape affects how efficiently a hummingbird feeds and how it competes with other hummingbirds. Because of humans, they ...

Recent research highlights that for fertility and aging, the egg may be the leading lady, but she needs her supporting cast.

Regenerative medicine has begun to influence aesthetic and dermatological practice in ways that extend beyond the realm of ...

Explore the potential of gene therapy as a groundbreaking approach to curing diseases, beyond traditional pharmacological ...

Drug developers are racing to design molecules that coax our cells into burning more energy even when we are sitting still, ...

Scientists have identified a previously unknown enzyme that acts as a biological “switch” controlling how the body makes and ...

As federal officials cast doubt on the childhood vaccine schedule, it's helpful to know how it was established.

Not getting enough sleep is like having no night crew. Research shows athletes sleeping less than 7 hours have 1.7 times ...

Doctors say just 1 in 30,000 pregnancies occur in the abdomen instead of the uterus. And Ryu Lopez is among the rare cases.

Weight loss restored healthy metabolism in both young and mid-aged mice, but the brain told a different story. In mid-aged ...