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

Something extraordinary might be happening on a moon millions of miles from Earth. Imagine a world where sunlight never ...

Scientists found "a beautiful, thriving ecosystem" in a dark and isolated location: The former shadow of a glacier.

Dolphins in UK waters face rising deaths from toxic chemicals, pollutants, and warming sea temperatures combined.

A new database compiling over 400 sightings of a mysterious ocean phenomenon known as ‘milky seas’ could help scientists soon predict when the odd ocean glows occur.

Since its discovery in 1925, only eight adult specimens have been reported, severely limiting scientists’ ability to research ...