Overall brain metabolic rate can distinguish between pathological states of human consciousness, a study shows.

Humans burn calories faster than any other primate, researchers report.

Meet some of the people featured in the March 2015 issue of The Scientist.

How do we age, and can we slow it down?

An inspiring lecturer turned Marcus Raichle’s focus from music and history to science. Since then, he has pioneered the use of imaging to study how our brains function.