Marine biologists at the University of California Santa Cruz have tagged thousands of northern elephant seals with smart ...

Located roughly 3,000 kilometers down, this zone sits just above the ... creating a planet-wide magma ocean in the aftermath. They believe the D" layer may be a unique composition leftover from ...

Photo Credit: NASA Oxygen-starved ocean “dead zones,” where fish and animals cannot survive, have been expanding in the open ocean and coastal waters for several decades as a result of human ...