Three thought experiments involving “demons” have haunted physics for centuries. What should we make of them today?

Time travel has long lived in the realm of science fiction, but a growing body of physics research now argues that journeys into the past might fit inside known laws of nature without tearing ...

From a particle smasher encircling the moon to an “impossible” laser, five scientists reveal the experiments they would run ...

For the first time, a group of physicists is arguing that a warp drive is not just a mathematical curiosity but something ...

What if your conscious experiences were not just the chatter of neurons, but were connected to the hum of the universe? In a ...

Discover why 2026 could mirror 2000's market crash, plus explore alternative strategies like value stocks and ETFs for ...

In 2008, a team of UCLA-led scientists proposed a scheme to use a laser to excite the nucleus of thorium atoms to realize extremely accurate, portable clocks. Last year, they realized this ...

An idea about the sun’s magnetic field called the terminator model could help predict dangerous space weather more accurately ...