What's the rarest ocean animal? Discover the rare and endangered ocean animals along with those that are rare because they're ...

A massive jellyfish, the heaviest on Earth, has been spotted off the Washington coast.

An underwater videographer has just published mesmerizing footage of the world’s largest, longest, and heaviest known ...

PEOPLE can exclusively reveal the cover of The Jellyfish Problem, which follows marine biologist Dr. Jo Ness, who “makes the ...

The box jellyfish is one of the deadliest creatures in the ocean, with venom so powerful it can cause heart failure within ...

These incredible animals seem to defy the laws of physics with the way they transcend time and space, and we are amazed.

This species is rarely seen near the water's surface, so the special sighting indicates the sanctuary is recovering from ...

America’s wildlife is as extensive as its landscapes, offering a mix of beauty and danger. While you might not come across a ...

A new nonprofit is helping bridge the gap between citizens and city services, tackling Corpus Christi’s stray problem through ...

From their odd appendages to their unsavory hygiene, certain animals suffer an image problem. But their awkward attributes can be their biggest advantages. Found across every continent except ...

The ocean is home to some of the most awe-inspiring creatures on Earth, many of which dwarf anything found on land. From massive whales to elusive deep-sea dwellers, these giants of the sea ...

Nighttime underwater photos show fish hanging out with jellyfish and anemones — perhaps seeking their protection.