Australian scientists have discovered an ancient freshwater fish fossil with its stomach contents remarkably preserved. In a ...

Researchers classify the coelacanth under the group Sarcopterygii, which include the earliest ancestors of amphibians, reptiles, and mammals.

Sharks are becoming a popular feature in home aquariums, but there’s a clear distinction between freshwater and saltwater ...

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

After nine months, the strange behavior that claimed the lives of endangered sawfish is back. Here’s what we know about ...

From the grounds of a gas-fired power plant on the eastern shores of Canada, a little-known company is pumping a slurry of ...

If you want to get a Spanish or king mackerel, shark or bluefish on the end of a line and actually land it, you need to be ...

Sensors attached to animals gather valuable data to track and mitigate the human influence on marine life. A Kobe University ...

As seawater creeps further into coastlines, salt threatens to pollute the freshwater reserves that people depend on. But this ...

Ocean Census has embarked on numerous expeditions—so far—with a sole aim: discovering new species in the "world's greatest ...

For years, scientists felt like the fish they were watching watched them back. A new study suggests they can recognize a ...