If someone's heart suddenly stops beating, they may only have minutes to live. Doing CPR (cardiopulmonary resusciation) can increase their chances of survival. CPR makes sure blood keeps pumping, ...

In a new study, US researchers shed light on what they call an "explosion" of animal color signals over the past 100 million ...

There's value in hitting your deadlines, a new study shows: work submitted late is often thought to be of lower quality, even ...

A rock on Mars spilled a surprising yellow treasure after Curiosity accidentally cracked through its unremarkable exterior.

For more than a millennium, many Andean peoples used an object called a "khipu" (also spelled "quipu" and pronounced "key-poo ...

For the first time, physicists have transformed a quantum processor into a state of matter that seems to defy physics, a ...