The human body is a machine whose many parts – from the microscopic details of our cells to our limbs, eyes, liver and brain ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is ...

UNITED NATIONS (AP) — The United Nations, a collaborative global dream built into reality out of the ashes of World War II, ...

Trending News: Numerous insects, including mites, lice, fleas, ticks, and bed bugs, can inhabit or visit the human body. These creatures feed on blood, skin cells, o ...

Amanda Seyfried and Adam Brody reunite after "Jennifer's Body" and "Lovelace" for Variety's "Actors on Acotrs" to talk "Nobody Wants This" and more.

Quick facts about human evolution. Oldest discovered Homo sapiens skeletons: 315,000 years old. Where these early fossils were found: Jebel Irhoud, Morocco.

Discover the largest organ in the human body and how it plays a vital role in your health. Explore fascinating facts about the skin and its protective, sensory, and regulatory functions.