Three win Nobel Prize for showing how cells sense low oxygen

Two Americans and a British scientist won a Nobel Prize on Monday for discovering details of how the body's cells sense and react to low oxygen levels, providing a foothold for developing new treatments for anemia, cancer ...

Tropical sea snake uses its head to 'breathe'

Humans use a snorkel and fish have gills. Now researchers have found a sea snake which uses a complex system of blood vessels in its head to draw in extra oxygen when it dives and swims underwater.

A wireless patch for monitoring emergency-room patients

A small, wireless patch developed by EPFL spin-off Smartcardia can measure emergency-room patients' vital signs with the same reliability as existing systems involving cumbersome cables. After extensive testing at several ...

What your face says about your heartbeat

Researchers at Utah State University don't need an Apple Watch or stethoscope to measure your heartbeat. They only need a video camera.

page 1 from 6