Particle never before seen on Earth detected; it could come from a primordial black hole and the origin of the universe.

A supercharged neutrino that smashed into our planet in 2023 may have been spit out by an exploding primordial black hole with a "dark charge." If true, this theory could lead to a definitive catalog ...

Add Yahoo as a preferred source to see more of our stories on Google. US physicists have shed light on a long-standing mystery after they captured rare experimental evidence that links the fleeting ...

“Amaterasu” is the second most energetic cosmic astroparticle ever recorded (discovered in 2021 by the Telescope Array). *Current analyses show that the particle could originate from a nearby galaxy.

For over a decade, confusion over the size of the proton has held scientists back. Disagreeing measurements of the subatomic particle’s radius meant that scientists couldn’t test one of their key ...

What if an animal could entertain and educate millions of people annually, enhance productivity (thereby increasing the number of fish in the sea), mitigate climate change, feed billions of marine ...