A common neurotoxin produced by algae blooms is making California sea lions more aggressive. Here’s why it has the power to ...

The jellyfishlike creatures, called Velella velella, emerged Sunday along Bolinas Beach in Marin County, a visitor told the ...

Nineteen sea turtles that were cold-stunned in New England were released in Jacksonville after being rehabilitated at a ...

Ocean Census has embarked on numerous expeditions—so far—with a sole aim: discovering new species in the "world's greatest ...

As an oceanographer studying zooplankton in the Clarion-Clipperton Zone, I am concerned about the impact of deep-sea mining on this ecologically important midwater zone. This ecosystem is home to ...

In recent weeks, hundreds of sea lions ... and then also in the animals that are acquiring it,” said Clarissa Anderson, the director of the Southern California Coastal Ocean Observing System ...

Sea lions, along with other ocean-dwelling mammals ... almost demonic” sea lion afflicted by the toxin. The animal bit and dragged the man off his board, and even continued to follow him ...

An alarming number of sea mammals are washing up on Southern California beaches. Experts predict a possible connection to run ...