In alpha-gal syndrome, the immune system overreacts to a sugar known as galactose-α-1,3-galactose, or "alpha-gal" for short.

So why do so many life-forms breathe oxygen? There are probably thousands of kinds of metabolisms, or chemical processes that ...

"The singularity is the most mysterious and problematic part of a black hole. It's where our concepts of space and time ...

The Small Magellanic Cloud, a dwarf galaxy about 200,000 light-years from the solar system, can be seen with the naked eye ...

NASA's Perseverance Mars rover spotted a mysterious rock made of hundreds of tiny spheres that resemble spider eggs. Studying ...

Why do some crowds move in an orderly fashion while others devolve into a chaotic jumble? New research led by an MIT ...

A recent study exposing AI models to carefully designed prompts around trauma revealed they can get anxious, potentially ...

Scientists have developed an impossibly thin telescope lens that addresses a key astronomical challenge in a new study funded ...

Lake Salda, in southwestern Turkey, bears a close resemblance to Mars' Jezero crater, which is currently being sampled by ...

Fossils of 444 million-year-old creatures whose bodies were preserved "inside-out" have been discovered in South Africa.

A NASA map shows the regions across the Northern Hemisphere where this weekend's partial solar eclipse will be visible, how ...

After spotting pawprints for two weeks, a gamekeeper and photographer in Pakistan caught a rare glimpse of a family of four ...