By pitting AIs against one another, tech companies are creating realistic computer-generated images
Surprise decision could speed transition to greener forms of energy
Most historians say no, but new evidence suggests otherwise
Nearly half of all freshwater turtles and tortoises are at risk of disappearing forever, a new report warns
There might be a way—and if so, we could use it to detect and treat them in the earliest stages, before they become debilitating
An analysis of more than six decades of daily temperature and snowfall data linked warmer arctic temperatures to cold snaps at lower latitudes. Christopher Intagliata reports.
A friend and colleague who knew Hawking for more than 50 years reflects on an extraordinary life
A closer look at body fat: Where does it come from, why do we need it, what are the best ways to burn it off, and where the heck does it go?
One of the great physicist's longtime collaborators explains why his contributions to science will be remembered forever
Tylopilus formosus is all black.