It took 125 years, but in 2025 a team of mathematicians discovered the solution to a long-puzzling problem about the ...

Try our fun new interactive end-of-year quiz, which is (mostly) based on stories and events covered in Physics World. Compiled by Colin White. How well have you been following events in physics? There ...

In the 24 years since 9/11, Diane Keating has never given an interview. Why now? “People and families need to know they are still looking,” she told Spectrum News. Nearly a quarter of a century on, ...

In 1914, Indian mathematician Srinivasa Ramanujan published a short paper detailing several unusual formulas for calculating ...