A thought-provoking science experiment explores what life would look like in two dimensions, using physics to explain why our ...

A star’s fatal brush with a supermassive black hole can light up a quiet galaxy. When gravity shreds the star, its gas ...

Federal employees will get a couple extra days off after an executive ⁠order signed by Trump. But what does that mean for the ...

The “Home Alone” movies turned holiday travel chaos into comedy. But experts say Kevin McCallister’s solo New York adventure ...