The human body has 78 organs, with the brain, heart, kidneys, liver, and lungs considered vital for survival. The article ...

On January 14, 2004, the United States announced a new "Vision for Space Exploration," promising that humans would not only ...

A giraffe's long legs aren't just for height, they save energy by reducing how hard the heart works to pump blood upward ...

Researchers at USC have created the first method to noninvasively measure microscopic blood vessel pulses in the human brain.

DEHRADUN: The creature once notorious for clinging to human skin and sucking blood in the Himalayan foothills—leech, ...

When Russian president Vladimir Putin visited Beijing in September 2025, he told Chinese leader Xi Jinping that repeated ...

Researchers provide a comprehensive overview of the blood-brain barrier (BBB), detailing its cellular architecture, transport ...

The effects of flying on the human body are varied, from dehydration to dulling of the taste buds. We take a look at the ways flying can impact your body and how best to deal with it.

Share on PinterestNew research links dementia to problems with the brain’s waste clearance system. Asya Molochkova/Stocksy ...

Inside your body, an intricate communication network constantly monitors breathing, heart rate, digestion, and immune ...

Exercise raises total energy use instead of saving energy elsewhere. Every move counts as the body keeps burning even at rest ...