From a research vessel in the Pacific Ocean, scientists watched the feeds ... researchers noticed several instances of deep-sea fish seemingly swimming backward. Were they seeing that right?

Maya Merhige swam Cook Strait on her way to becoming the youngest ever to complete the famous and daunting Oceans Seven.

Most ocean fish are terrible parents ... squiggly ribbons that run parallel to coasts. Some larval fish swim to slicks, some drift, as do eggs not yet hatched. Predators converge on slicks ...

A lot of people aren't comfortable swimming in open water. I mean, you never know what lives in the water beneath your feet. The ocean holds many ... to attract small fish. Another hundred and ...

When told about a strange, fanged fish that had washed ashore on an Oregon beach, the Seaside Aquarium folks knew what kind ...

In April, he took videos of great white sharks swimming near Oceano and Pismo Beach. He posted the videos on his Instagram @caveman_476. One video shows a massive shark slowly cruising through the ...

The well-known salmon life cycle has long been described as going only one way at a time. Juvenile salmon hatch and swim down rivers to the ocean, where they grow and mature before returning to the ...