Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same ...

The blobfish is specially adapted to life in the deep ocean, but it looks like a shapeless blob when brought to the surface.

Fish can change their teeth quickly, which speeds up their evolution. Cichlids in African lakes show the fastest ...

Utrecht’s fish doorbell lets viewers help fish migrate. With millions tuning in, this unique initiative is making a global ...

The world is a subjective place. We’re constantly judging people, places and things. Regrettably, aquatic creatures fall into ...

The red-lipped batfish is one of the most unusual fish in the ocean. Found near the Galapagos Islands, it stands out with its bright red lips and awkward, bat-like walk. Instead of swimming like ...

An Australian state closed two beaches after dead fish and an unusual off-white foam washed ashore while surfers reported ...