In 1927, Albert Einstein and Neils Bohr debated the nature of what’s known as complementarity—the idea that a photon’s dual wave-like and particle natures can’t be measured at the same time. Now, two ...

Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to disprove the quantum mechanical principle of complementarity put forth by ...

Does the universe notice that we're paying attention to a quantum experiment? The answer goes against everything we thought we knew. When you purchase through links on our site, we may earn an ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. It’s a little complicated to weigh a dying person on a hospital ...

MIT physicists have performed an idealized version of one of the most famous experiments in quantum physics. Their findings demonstrate, with atomic-level precision, the dual yet evasive nature of ...

An unprecedented brain study has delivered fresh clues about consciousness—suggesting it's more about perception than planning. Two leading theories went head-to-head, but neither emerged victorious.

Back in October 1943, a merchant seaman named Carl M. Allen allegedly witnessed something remarkable. The so-called "Philadelphia Experiment" is the story of how the U.S. Navy destroyer USS Eldridge ...

Particles of light that effectively exist in 37 dimensions at once have been used to test an extreme version of a quantum paradox. “This experiment shows that quantum physics is more nonclassical than ...

The Stanford Prison Experiment of 1971 is one of the most famous – and infamous – psychological experiments conducted, still discussed in classrooms and pop culture more than half a century on. But ...

Dominic Wilkinson receives funding from the Wellcome Trust. Julian Savulescu is a member of the Ethics Advisory Boards of Bayer and Hevolution. He holds grants from the Wellcome Trust, European ...

Forbes contributors publish independent expert analyses and insights. Tony Bradley covers the intersection of tech and entertainment. In 1971, a groundbreaking experiment was conducted in the basement ...

In 1971, Stanford University psychologist Philip Zimbardo conducted a notorious experiment in which he randomly divided college students into two groups, guards and prisoners, and set them loose in a ...