More and more people are picking up freshwater aquariums to add a splash of colour, some calm vibes, and a bit of daily joy ...

Saltwater and freshwater fish tanks are enjoyable to have around the home. But is one better for beginner tank owners than the other?

Cardinal tetras are famous for their glowing blue and bright red stripes that run across their bodies. People often mix them up with neon tetras, but cardinal tetras have a bright red line that goes ...

New tank syndrome involves a dangerous buildup of toxins. Discover what causes it, how it hurts fish, and how to prevent it ...

The quarter-sized creatures briefly surfaced during a water-quality survey, offering a fleeting glimpse of a species that ...

Minnesota DNR says there are only a handful of verified sightings of this rare species of freshwater jellyfish in Minnesota.

Anyone considering a simple aquarium setup should know that every fish needs clean, stable water. Even hardy species need ...

An invasive fish is threatening the livelihood of people in this northwestern village by aggressively eating traditional fish ...

This is the mesmerising moment two Angelfish parents were seen taking turns babysitting their young. Footage shows dozens of small, grey freshwater fish clinging to their father's and mother's bodies, ...

Philippine conservation advocates call for stronger protection measures for endangered shark species at CITES meeting The ...

Global demand for rare earth minerals is driving the toxic pollution of some of Asia’s most important rivers, threatening the health and livelihoods of tens of millions of people.

A juvenile orange-fronted parakeet seized by the U.S. Fish and Wildlife Service Office of Law Enforcement at the Otay Mesa ...