Deep beneath the Atlantic Ocean, a landscape of jagged spires, small mounds, and monumental towers is home to a community of microbes, snails, and crustaceans. They all live at the bottom of the sea, ...

Meet six animals who have faced - or are currently facing - extinction and learn what it takes to come back from the brink.

A mischievous sea cucumber and 56 other newly discovered marine species are making a splash in the South Atlantic Ocean. The ...

New sea animals are discovered every year, and 2025 is no different. Thanks to conservation biologist Andrea Marshall and her team, a new manta ray has been identified, joining just two other manta ...

Two back-to-back expeditions in the Southwest Atlantic Ocean have highlighted the key role played by deep-sea organisms in locking away carbon and buffering against climate change. This includes the ...

An endangered sea turtle named Lucky washed up in Nova Scotia last year. Scientists are trying to solve the mystery of why she and other turtles are traveling so far north. The Kemp's ridley is the ...

What's the rarest ocean animal? Discover the rare and endangered ocean animals along with those that are rare because they're elusive. The rarest ocean animal is the vaquita — Spanish for “little cow” ...