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 ...

Picture an ocean world so deep and dark it feels like another planet – where creatures glow and life survives under crushing ...

During the first migratory route, the elephant seals seek out the transition zone between two ocean fronts ... that can be carefully glued to animals They have amassed more than 350,000 ...

How far would you go for a good meal? For some of the ocean's top predators, maintaining a decent diet requires some ...

In the cold, lightless Pacific Ocean deep, the seabed is scattered with metal-rich rocks coveted by miners—and huge numbers of strange and rare animals almost entirely unknown to science.

The researchers studied tissue from over 120 fish. They found that 50 to 60 percent of their diet came from ocean’s twilight ...

Like most animals, well-fed seal mothers give birth ... Elephant seals as ecosystem sentinels for the Northeast Pacific Ocean twilight zone. Science, 387(6735), 764-769. doi:10.1126/science ...