Research regularly serves up surprises about how people behave in various circumstances. Take this test to find out whether ...

A new experiment could in principle test the quantumness of an object regardless of its mass or energy. An experiment outlined by a UCL (University College London)-led team of scientists from the UK ...

Einstein’s theory of general relativity explains that gravity is caused by a curvature of the directions of space and time. The most familiar manifestation of this is the Earth’s gravity, which keeps ...

The fuse in the heat chamber tripped at 135 degrees, just as the experiment ended at the University of Montana. It was just as well: One of the world’s most dominant ultrarunners had met his match, ...