Stranger Things season 5 part 2 was certainly putting the science in science fiction. The latest batch of episodes does a lot of heavy lifting in explaining the true nature of the Upside Down and the ...

Add Yahoo as a preferred source to see more of our stories on Google. For about 50 years, the scientific community has been grappling with a substantial problem: There isn’t enough visible matter in ...

Most of the matter in the universe may be made out of particles that possess an unusual, donut-shaped electromagnetic field called an anapole. This proposal, which endows dark matter particles with a ...

The universe's matter-antimatter asymmetry, where matter significantly outweighs antimatter despite their theoretically equal creation at the Big Bang, remains a major unsolved problem in physics.

For nearly a century, astronomers have watched galaxies spin and the universe expand in ways that visible matter alone cannot ...

For various, typically historical reasons, even the best physicists claim things that sound egregious to modern observers. That doesn’t necessarily mean these ideas are completely useless—if anything, ...

When matter and antimatter meet, they annihilate, releasing energy in the form of radiation. Such encounters are governed by Einstein’s famous equation, E=mc 2 — energy equals mass times the square of ...