Discover the 5 things living inside the human body that will shock you. Texas Conservatives Want a California Monument Gone Home prices drop from record high in Las Vegas Valley, report says ...

A newly identified mutation helps super-sleepers get by on just four to six hours of shut-eye per night, while the rest of us ...

Traditionally, scientists have distinguished between metabolic hunger—the body’s need for energy ... Chair in Metabolism and Brain. In early human history, when calories were scarce, we ...

Manage preferences for further information and to change your choices. Hint: it’s less than 1% — a lot less.

Have you ever dreamed of writing a heartfelt letter, sealing it in a bottle, and letting the ocean carry it to someone ...

At first glance, it’s easy to dismiss the ecological significance of Mbalmayo Forest Reserve in southern Cameroon, one of ...

Many are aware of the dire challenges with plastic waste polluting the ocean, but new research shows it may harm wildlife in ...

An elderly woman who was pronounced dead at a hospital 'came back to life' while being transported to her own funeral. After her health took a turn for the worse, she was declared deceased and ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. A skeleton ...

Here are eight health benefits of fasting — backed by science ... body fat. 6. Increases growth hormone secretion, which is vital for growth, metabolism, weight loss, and muscle strength Human ...

Here's what we know about the link between synthetic food dyes and health problems: The science of food dyes and ... then the FDA's deputy director for human foods, said in a statement when ...

UNIVERSITY PARK, Pa. — From microscopic robots that can carry and deliver drugs inside the human body to tiny particles that can detect and break down microplastics, an emerging field called ...