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 ...

A thought experiment that was at the heart of an argument between famed physicists Albert Einstein and Niels Bohr in 1927 has finally been made real. Its findings elucidate one of the core mysteries ...

This is read by an automated voice. Please report any issues or inconsistencies here. Spend five minutes listening to the American left’s most theatrical tribunes — Sens. Bernie Sanders and Elizabeth ...

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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 ...

In the everyday world that humans experience, objects behave in a predictable way, explained by classical physics. One of the important aspects of classical physics is that nothing, not even ...

A groundbreaking collaboration between Los Alamos scientists and Duke University has resurrected a nearly forgotten 1938 experiment that may have quietly sparked the age of fusion energy. Arthur ...

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 ...

Due to go online in 2028, the Deep Underground Neutrino Experiment (DUNE) is designed to understand the evolution of “ghost particles” known as neutrinos and antineutrinos. While this could help ...