The Chel snakehead, also known as the Channa amphibeus, hadn’t had a recorded sighting since the last of the specimens was ...

Algae bloom is also known as greenwater, and if you’ve experienced it, you’ll understand why. Bloom appears quickly, and it ...

Researchers have rediscovered a rare fish species presumed to be extinct after it was not seen for more than eight decades.

Researchers have in some ways only just begun to study the Australian redclaw crawfish's effects on South Texas, but do ...