According to a survey conducted by The Harris Poll on behalf of the American Heart Association, 42% of U.S. adults do not understand how the heart can be impacted by other organ s ...

Your body follows a circadian rhythm that influences everything from how well your medications work to the best time for exercise.

TEL AVIV, Israel (AP) — Israeli Prime Minister Benjamin Netanyahu said Tuesday he has ordered the army to immediately carry out “powerful strikes” in Gaza, a new test for the tenuous U.S.-brokered ...

Imagine this: you accidentally lose an arm or a leg, and instead of rushing to the hospital, your body just grows it back.

The ability to sense heat protects the body from burns and injury. But how the body actually feels temperature has remained ...

The coffins crossed into Israeli soil from Gaza after being collected by the Red Cross, Israel Defense Forces says.

The Israeli military says it has partially withdrawn troops from parts of Gaza after a ceasefire agreement between Israel and ...

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. Humans have been trying to replace ailing parts of our bodies for thousands of years, turning to prosthetic limbs, ...

Multiple body parts have been found in the Tualatin River and authorities don’t know who they belonged to. Washington County Sheriff’s Office deputies responded to Hillsboro’s Rood Bridge Park around ...

The human body is an incredible structure of balance, precision, and evolution. While most parts grow and change, a few are built to last from day one. From the moment we’re born, organs, bones, ...

Lions are the most-traded wildcat in the world, and the only big cat whose commercial trade is permitted under CITES, the international wildlife trade agreement. Lion body parts, including bones, ...

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