LIGO, the Laser Interferometer Gravitational-wave Observatory, has been called the most precise ruler in the world for its ...

Recycling polyolefin plastics is inefficient and costly because their strong bonds make them hard to break down and require tedious pre-sorting. The future of plastic ... breaks down the plastic’s ...

GW231123's black hole merger challenges traditional models, revealing unique mass and spin characteristics that could reshape our understanding of astrophysics.