When most people think of shapes, they imagine a triangle, a rectangle, or maybe even a fancier- sounding rhombus or trapezoid. But to mathematicians, shapes encompass a vast universe of surprising ...

The Earth supports the only known life in the universe, all of it depending heavily on the presence of liquid water to facilitate chemical reactions. While single-celled life has existed almost as ...

A newly discovered odd radio circle in space could serve as a time capsule for the violent events that shape galaxies.

Deep in outer space, astronomers have discovered another "odd radio circle" — the latest in a short list of mysterious rings ...