Big Bang

Physicists at the University of Illinois Chicago report detecting a ripple dating back to the universe's earliest moments, according to a university news release. The announcement suggests a signal connected to the first instants after the Big Bang, though details of the measurement and its significance remain sparse. The finding, if confirmed, would offer a rare window into the primordial universe and is drawing attention in physics circles.

Researchers at a particle collider have reported a surprising result in experiments involving primordial matter—the hot, dense state thought to have filled the early universe, recreated in collisions inside the machine. The finding, covered by Scientific American, is drawing attention from physicists and science readers, who are discussing what it could reveal about the fundamental behaviour of matter shortly after the Big Bang.