The vaquita, found in the northern Gulf of California, is the most endangered marine mammal species in the world. Illegal fishing is to blame.

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 ...

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

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

Aquariums are becoming a favourite home hobby, and many people are amazed to learn that some fish can live for decades with the right care. Clean water, enough space and proper food can help certain ...

Nat Geo Explorer Zeb Hogan has spent decades asking the question. “I thought there would be a simple answer,” he now concedes, after recording a 661-pound stingray. “I was wrong.” Scientists tag and ...

Moment a young girl is slapped in the face by a fish at market in China. The girl was out shopping with her grandfather when the fish attempted to escape its tank, leaping out and hitting the child in ...

For years, divers in French Polynesia swam past an orange tailed clownfish tucked into a sea anemone. It looked like a familiar species, but it turned out to be a new species named Amphiprion ...