A tiny fossil fish from Alberta is forcing scientists to rethink a story that has sat quietly in textbooks for decades. It is ...

Stefan Lovgren writes on how freshwater fish from the Arctic to Africa are endanged by climate change and the unpredictable ...

A small fossil reveals that the largest freshwater fish, Otophysans, emerged in the sea, not in rivers, changing the ...

Most small aquarium fish thrive in schools and need a minimum tank size of 10 to 30 gallons, depending on the species. Many species, like livebearers, can quickly multiply in an aquarium setting, ...

It can be very exciting to assemble your very own freshwater aquarium. However, it can be intimidating, especially for ...

Freshwater prawn (Macrobrachium rosenbergii), also known as the giant river prawn and giant tiger prawn, is a close relative to marine shrimp. They are one of over 950 species in the Palaemonidae ...

At first glance, a pet fish is a piece of cake. Yes, they are very chill pets compared to dogs and cats, but setting up their environment is where a lot of people flounder (lol!). For this reason, we ...

When you think about Western North Carolina’s wildlife, you probably picture black bears, deer, or even hellbenders. But ...

More and more people are picking up freshwater aquariums to add a splash of colour, some calm vibes, and a bit of daily joy to their homes. What often starts as a small, simple tank can quickly turn ...

The Bloomfield River cod, found in a far north Queensland river catchment, is the world's only tropical freshwater cod and ...