For decades, scientists were baffled by why thorny skates in the North Atlantic came in two distinct sizes. Despite extensive ...

The stickleback is a small fish characterized by its conspicuous spines and unique reproductive behavior. Despite its small size, it is a fierce swimmer that scares off predators with its movable ...

An unusually well-preserved Australian fossil reveals details about the diet, behavior, and appearance of a ...

Discovered in Australia, the fossils represent a new species that lived during the Miocene epoch and highlight how iron-rich ...

Ever wondered why some lakes are bright blue while others are green or brown? The answer lies in the way light interacts with ...

Two bass fishing experts share insights on how anglers can catch bass in most parts of. Here's what you need to know.

In an Australian first, researchers have described a new species of 15-million-year-old fossilized freshwater fish, ...

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

Every year, the aquatic animals die off when the swamp dries up, leaving their eggs behind to hatch when the rains return.

The small blue ring octopus is extremely venomous, with toxin 1,200 times more powerful than cyanide. Its bite can swiftly ...

Here are this year's top positive stories so far - including the small and local ... out to us on Instagram or X to share your ideas. ‘Fish doorbell season’ officially began on 3 March ...

The fish belong to a genus called Acrossocheilus, a small- to medium-sized species ... When put in a laboratory under brighter lights, the colors are more clear, researchers said, including ...