Swimmers and beachgoers were advised to remain on alert on Wednesday and, in some places, avoid going into the ocean.

Midway Atoll, North Pacific Ocean (CNN) -- The distance from humanity ... and humility -- until you look down at your feet. On the beach lies a motorcycle helmet, a mannequin's head, an umbrella ...

The blobfish is specially adapted to life in the deep ocean, but it looks like a shapeless ... the sinking of the S.S. Pacific remains one of the deadliest maritime disasters in the region ...

A thin stretch of the eastern Pacific Ocean has been getting colder for the past 30 years, defying the broad global trend and baffling scientists. The surprising and rapid rise in ocean ...

Rhythmic clicks, grunts and roars fill the Año Nuevo Island Reserve in California, home to a large breeding colony of ...