Physics World is delighted to announce its Top 10 Breakthroughs of the Year for 2025, which includes research in astronomy, ...

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

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

Scientists are testing a novel way to measure cosmic expansion using time delays in gravitationally lensed quasars. Their ...

If you're going to Mars you'd best take along a jar of anti-aging cream because while you're there you're going to age faster ...

Warp drives have long lived in the realm of science fiction, but the underlying physics that inspired them is very real and ...

Early-career society leaders in volunteer positions primarily learned about their scientific societies during undergraduate ...

A joint effort between two of the world’s largest neutrino experiments has brought scientists closer to understanding how the ...

Dreaming of visiting other stars? The universe has built in walls we cannot break. This video confronts the harsh physics ...

Noa Argamani is one of the four hostages rescued in a deadly IDF raid on June 8. As the Israel-Hamas war continues, negotiations have stalled to secure the release of hostages taken by the terrorist ...