Io, moon of Jespiter Jupiter, is famously volcanically active. It has more than 400 active volcanoes, over an area the size of Asia. Some of the volcanic mountains are taller than Mount Everest.

A G1 (minor) geomagnetic storm is often the result of Earth plunging into a fast stream of the solar wind, or when a small, ...

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

Originally I wanted to buy an EV to use as a giant rolling power plant for all the gadgets I own and get to play with as a ...