Levels of six RNA molecules in the blood ID’d older adults likely to survive two more years. Whether it will work for other ...

How do blood vessels stay strong, flexible, and responsive to the body's changing need for oxygen and nutrients? The answer lies not only in biology—but also in physics. Researchers at Åbo Akademi ...

Is it possible to draw conclusions about an adult's physical condition on the basis of their age? The answer is: "It depends.

Humans evolved in an atmosphere containing roughly 200–300 parts per million (ppm) of carbon dioxide (CO₂). Today, that ...

A seeming waterfall of blood in the Antarctic may sound like something from an HP Lovecraft story. But scientists say they’ve found a perfectly mundane explanation for this strange landscape feature, ...

A new light-based sensor can spot incredibly tiny amounts of cancer biomarkers in blood, raising the possibility of earlier and simpler cancer detection. The technology merges DNA nanotechnology, ...

Running extreme distances may strain more than just muscles and joints. New research suggests ultramarathons can alter red blood cells in ways that make them less flexible and more prone to breakdown, ...

Try these interactive flashcards based on quotes from Willy Russell's Blood Brothers as part of your GCSE English Literature revision. By working your way through the flashcards created by experts, ...

GRAIL IS AN American biotech company with an ambitious goal: to develop a blood test for the early detection of over 50 types of cancer. It will not be easy. On February 19th the company announced ...

The horseshoe crab is one of the oldest surviving animals on Earth, and its blood plays a crucial role in modern medicine. Its bright blue blood contains special cells that instantly react to ...

Earth’s shadow temporarily draped the moon in a copper hue before sunrise on Tuesday. By Katrina Miller Katrina Miller has previously reported on three solar eclipses and four lunar eclipses. Update: ...