This week, learn why experts are divided over an exoplanet, see the first footage of a colossal squid in its deep-sea habitat, uncover why Earth is peeling, and more.

NASA's Perseverance rover has revealed new clues about Mars' volcanic past. While most people searching for signs of alien ...

Aliens could once have been living on Mars after scientists made a bombshell discovery while drilling on the Red Planet. The ...

Red planet comes alive! Minerals found on Mars signal a water and ‘possibly life-supporting’ past - Researchers used data ...

In a large Swedish study, researchers found that the environmentally sustainable EAT-Lancet diet does not increase dementia ...

Like Earth, Mars once had a strong magnetic field that shielded its thick atmosphere from the solar wind. But now only the ...