A bumpy snailfish, Andean mouse opossum and ancient sea cow were just some of the many species described in 2025.

It's peak bulking-up season for white sharks in Monterey Bay, and over the past week, two animals previously tagged by ...

From Santa’s reindeer and the Hanukkah armadillo to some very festive sea worms, our changing world is changing life for ...

A woman swimming Sunday in Monterey Bay never came ashore. There were possible sightings that day of a large white shark.

For deep reef divers, descending into the ocean’s mesophotic layer can feel like exploring the moon. Discovering never-before-seen marine species is part of the mission.

In the age of dinosaurs — before whales, great whites or the bus-sized megalodon — a monstrous shark prowled the waters off what's now northern Australia, among the sea monsters of the Cretaceous ...

Scientists on California’s Central Coast recently spotted a giant, evasive seven-arm octopus while on a research expedition in Monterey Bay. The rare creature, called Haliphron atlanticus, was seen by ...

As temperatures drop below freezing across New England, an unlikely animal is also in need of a little warmth this winter. Mystic Aquarium said it recently received more than a dozen cold-stunned sea ...

Bigfoot — also known as Sasquatch — has remained a mystery since the mid-1950s. There have been alleged sightings of the legendary creature; however, the lack of evidence keeps many skeptical. But one ...