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 ...

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

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

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, ...

The ancient horseshoe crab has bright blue blood. It uses copper-based haemocyanin instead of iron, allowing it to carry oxygen efficiently in cold ocean waters. Octopuses also have blue blood. Living ...

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 ...

In the rapidly disappearing Atlantic Forest, mosquitoes are adapting to a human-dominated landscape. Scientists found that many species now prefer feeding on people rather than the forest’s diverse ...

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, ...

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: ...