Artificial intelligence that "feels" guilt could lead to more cooperation

Visual recognition of someone who looks sick might prime a person’s immune system

New Horizons visited Pluto 10 years ago. We’re still learning from it

Several studies of proteins in blood and cerebrospinal fluid revealed biochemical fingerprints of neurodegenerative disorders such as Alzheimer’s, Parkinson’s and ALS

Cancer DNA is detectable in blood years before diagnosis

As bird flu evolves, keeping it out of farm flocks is getting harder

For nearly 100 million years, a 'zombifying' fungus has been infecting insects, researchers report

Modified E. coli can be used to convert plastic waste into acetaminophen, an active ingredient in many painkillers

This paint ‘sweats’ to keep your house cool

Many U.S