Camaccia said it’s normal to see them on Seadrift Beach and Bolinas Beach. What is unique this year, he said, is that they ...

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

Marine experts say these attacks are not common, but are happening more often. That’s due to a toxic algae bloom that are ...

In the chilly waters off the Northern California coast, palm-sized sea creatures known as Velella velella float along the ...

Rust can be incredibly annoying if it appears on your new bicycle or car, but if you are a free-floating baby marine animal ...

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

Toxic algae off the coast of Southern California is killing or sickening hundreds of sea lions, dolphins and seabirds, while ...

Phoebe Beltran sustained several cuts on her right arm and had to be hospitalized after she was attacked by a sea lion in ...

Sensors attached to animals gather valuable data to track and mitigate the human influence on marine life. The review paper emphasizes the importance of integrating data from various sources and ...

This is the midwater zone, a hidden ecosystem that begins 650 feet below the ocean surface and sustains life across our ...

A marine mammal nonprofit has assessed more than 200 sea ... Getting too close not only can be dangerous for people and their ...

From giant sea spiders to "sea pigs" and "sea butterflies" — analysing the rich biodiversity in Antarctica has thrilled ...