At first whiff, it sounds repulsive: sniff the essence of an ancient corpse. But researchers who indulged their curiosity in ...

Using a series of more than 1,000 X-ray snapshots of the shapeshifting of enzymes in action, researchers at Stanford ...

Megalodon teeth are the largest shark teeth ever found and have sharp serrated edges. So when these sharks bit marine mammals ...

In other words, a non-painful stimulus – like when you rub your shin after walking into a table – can overtake slower pain ...

Scott Holmes is a professor of molecular biology and biochemistry and integrative sciences. Amy MacQueen is an associate ...