Some of us stay mentally sharp well into our 80s, it could be thanks to the size of our brain cells.

Machine learning models are the latest in a long line of technological innovations that artists can use to express their creativity.

All of the pooches tested were able to correctly identify stress in sweat and breath samples, even from people they had never met before.

The presence of proteins associated with clotting in blood plasma during initial SARS-CoV-2 infection accurately predicts symptoms that persist for the following year.