The deep seafloor is filled with entire branches of life yet to be discovered

The ocean floor is filled with undiscovered evolutionary lineages that help to regulate Earth's climate, a new global study of DNA in deep-ocean sediments finds.

The deep seafloor is filled with entire branches of life yet to be discovered
The ocean floor is filled with undiscovered evolutionary lineages that help to regulate Earth's climate, a new global study of DNA in deep-ocean sediments finds.