This octopus behavior might look funny at first glance, but it reveals how evolution solves complex problems in unexpected ways.

A clever tropical fish has flipped how biologists are thinking about memory, brains and visual recognition in the animal ...

Wildlife officials say the multi-year removal effort is showing early signs of success for native fish species living in the ...

DANDRIDGE, Tenn. (WATE) — Seven months after Helene, we’re still learning how the storm affected the environment in East Tennessee. Officials with Tennessee Valley Authority and Tennessee Wildlife ...

Winter tends to have less field work – it is much harder to survey fish when the lakes are ice covered – and much more office ...

In the Panhandle Region and across Idaho, adult cow elk survival has been relatively stable from year-to-year. Elk calves, however, experience much more variable survival during their first year of ...

It’s said beauty is in the eye of the beholder. To some, a long-snouted, murky white, boneless bottom feeder native to the Missouri and Mississippi rivers – known as the pallid sturgeon – might not ...

Metal toxicity caused the deaths of about 200 fish on Aug. 18 on the banks of Grizzly Reservoir at the end of Lincoln Creek Road near Independence Pass. Colorado Parks and Wildlife officials ...

Biologists are waging war against three species of highly invasive fish that are infesting rivers and lakes.

Biologists in Kansas have just hauled an extraordinary 100,000 pounds of invasive carp out of the Kansas River, a mass ...