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

The East Mediterranean has also seen another invasive Red Sea fish in the last decade: the silver-cheeked toadfish. Known as ...

An invasive aquarium fish is spreading rapidly through flood-hit canals in Bangladesh, displacing native species and alarming researchers about growing ecological risks.

A rare fossil from Thailand identifies a 25-foot spinosaurid that lived along river systems 125 million years ago.

Otocinclus Catfish are small algae eaters that thrive in groups. They are highly peaceful and help control algae growth in a community tank. They require a well-established aquarium with plenty of ...

It’s almost automatic—if you notice a smudge when you look in the mirror, you wipe it off. Seems simple, but only a few particularly clever species such as orangutans and dolphins share this ability ...

The Platinum Arowana is the world's most expensive fish, valued at over $400,000. Extreme rarity, unique genetics, and deep-sea collection drive the high prices. A rare Polka Dot Stingray with a ...

Melissa is expected to become a Category 4 hurricane by Sunday. Tropical Storm Melissa is expected to intensify into a major hurricane over the weekend and bring catastrophic flash flooding and ...

Gouramis are hardy freshwater fish from Asia. They are known for their unique labyrinth organ. This organ allows them to breathe air directly, thriving in well-maintained aquariums. Explore some ...

The best types of fish for first-time owners are fuss-free, easy to maintain, and hardy. But just because they might be a dream to look after, it doesn’t mean they’re dull. In fact, many of the ...

Tropical fish are accidentally carried north to New England each summer by the Gulf Stream current. A network of institutions and citizen scientists called the Gulf Stream Orphan Project tracks these ...

Tropical Storm Gabrielle was struggling in the central Atlantic on Thursday, and forecasters are thinking the storm may stay out at sea during its lifespan. That would make it what’s commonly called a ...