The worm blobs in question are made up of Limnodrilus sulphurensis, an extremophile that’s evolved to tolerate the severe conditions found in the hellish environment of Colorado’s sulfur caves ...

They reveal that the chemical composition of the deep mantle has remained almost intact since the Earth's formation 4.5 ...

A patch of the Atlantic Ocean just south of Greenland is cooling while much of the world warms. The origin of this "cold blob ...