Scientists and fishermen in Brazil caught an “armored” river creature known to sting and discovered a new species, a study said. Photo from Willian Massaharu Ohara via Tencatt, Ohara, Carvalho, and ...

A dramatic video captured off the coast of Cabo San Lucas, Mexico, shows a diver appearing tiny next to a massive ocean sunfish.

The sharp-toothed creatures are "very territorial of their nesting grounds," an environmental scientist told Newsweek.

The Loveland Living Planet Aquarium is welcoming some new residents into its gentoo penguin habitat: Four macaroni penguins.

The Loveland Living Planet Aquarium's macaroni penguins will make their public debut on April 7, 2025, cohabitating with existing gentoo penguins.

Luis Miguel Gutierrez Bringas, a sea-diving tour operator, captured video of a massive sunfish in its natural habitat off the coast of Mexico.

One of the study’s authors named the two new species, Etheostoma kimberlae and Etheostoma michellae, after his daughter, ...

The blobfish, described as the world's ugliest animal, has been voted fish of the year in New Zealand. The creature, which grows to about 12 inches (30cm) long, is known affectionately as Mr ...

The La Jolla aquarium reared 250 tadpoles into mountain yellow-legged frogs with plans of releasing them into the wild ...

No charges will be filed in the death of a 10-year-old boy who drowned last summer in the Yellow Breeches Creek, which ...

Near a village in northeastern India, a “dwarf”-like creature with a “large” mouth swam through the river — or tried to, at ...

A Minecraft player impresses with 3,000 tropical fish variants without using farms. Tropical fish in Minecraft showcase incredible variety with over 3,000 naturally generated variants. The low ...