Sea turtles don't alter their movements to avoid shark attacks, researchers find, which means sea turtles are tougher than most of us.
Scientists have identified structures that appear to be red blood cells and collagen-like fibres in dinosaur bones dating back to the Cretaceous.
A little tortoise with a metabolic bone disease has had mobility returned thanks to a Lego rig glued to his shell.
NASA wants to send an expedition to Jupiter's moon, Europa, to find the ocean it believes lies under the ice -- and the building blocks for life it thinks it will find there.
How far would you go to have no body fat? The Rabid Weight Loss parody reminds us the lengths people will go to stay skinny.
A mission to learn about the sex life of geckos in orbit took a bad turn when what should have been heaven in space turned into a reptilian tragedy.
The debate over whether mobile phones pose a danger to your health may never be resolved, but CNET will continue to follow the issue.
With "Captain America: The Winter Soldier" hitting theaters soon, it's time to look at the real-life price tag for turning Steve Rogers into a superhero.
New Up Coffee and Up 3.1 activity tracking apps from Jawbone are designed to make restful sleep a priority.
Researchers at Columbia University say their chip lets them electrochemically image biofilms to "listen to the bacteria as they talk to each other."