A 10-year effort to measure gravity, a fundamental force in the universe, has failed to come up with a conclusive answer.

For more than 60 years, Bell's theorem has been the gold standard for demonstrating that quantum mechanics defies the rules ...

Against expert advice, people are using new and unpredictable synthetic drugs to experiment on themselves in hopes of ...

As Homer tells us, Odysseus made an epic journey, against the odds, from Troy to his home in Ithaca. He visited many lands, ...

AI ran a real store and hired staff, but Luna’s mistakes showed how fast decisions without judgment can create problems. The digital boss is closer than you think.

Cutting-edge atomic clocks may soon reveal a strange possibility: time itself behaving like a quantum object, existing in ...

Lawrence Livermore National Laboratory has published an extensive paper confirming the validity of its 2022 fusion experiment where multiple lasers focused on a sphere of deuterium and tritium to ...

Add Yahoo as a preferred source to see more of our stories on Google. Voters in a county election, 1854. Etching by John Sartain after painting by George Caleb Bingham; National Gallery of Art From ...

IN A darkened auditorium in September 2008, I sat in the audience awaiting the start of a presentation entitled “The psychology of evil” by social psychologist Philip Zimbardo. Suddenly, the doors at ...