Scientist off the coast of Argentina are reeling after a rare giant jellyfish sighting. The underwater footage offers a ...

Whales are mighty. Blue whales, for example, aren’t only the largest animal on Earth, but as far as we know, they’re the ...

During a dive off Argentina, scientists documented a rare jellyfish discovered a little over a century ago and seldom seen since, as well as the fish that keep it company.

A Stygiomedusa gigantea, commonly known as the giant phantom jelly, was filmed at 250 meters below the surface.

In winter sports, lugers slide at more than 90 miles per hour, hockey players send the puck zipping across the ice at 100 mph ...

A rare giant phantom jellyfish was filmed off Argentina’s coast during a deep-sea expedition that uncovered extraordinary ...

Experts say there's good news for one of the world's most endangered whale species. The North Atlantic right whale is one of the rarest whales on the planet with around 380 of them left. However, the ...

A new study finds that warming temperatures are causing Antarctic penguins to breed earlier, threatening some species with ...

Rare deep sea footage off Argentina shows a giant phantom jellyfish. Here are some facts, its size compared to humans and ...

The team identified 28 potential new species, such as worms, corals, sea urchins, sea snails, and anemones, plus rich reef complexes teeming with life.

It looks like a child lost their floaty toy, right? But whatever you do, don’t try to pick it up. That ain’t no floaty toy.