Imagine a world where the boundaries between “fish” and “not-fish” blur, where the ancestors of birds and mammals once swam ...

More than 50 years after it was last used in New Brunswick, new research shows the insecticide DDT is still found in ...

Using tweezers, Diane Madl picked through debris strained from the Nescopeck Creek, teasing out nymphs, crayfish, salamanders ...

Researchers say they're seeing more of these colorful blobs growing on docks, but they're not the only invasive marine ...

Team analyzed brook trout, lake sediments and aquatic invertebrates from lakes in forests treated with DDT in the 1950s and ...

Fatmuckets, pocketbooks, pigtoes and other unfortunately named and endangered invertebrates don’t receive the same level of funding or public sympathy as game species that make their home in The ...

The Chel Snakehead fish, thought to be extinct, has made a dramatic comeback to the eastern Himalayan ecosystem after more ...

Earth Day was first celebrated in 1970, marking the beginning of the modern environmental movement. Saturday morning marked ...

Picture this: you’re gazing into a vibrant aquarium, entranced by the hypnotic dance of fish. But what if I told you that ...

Student representatives from Bucktail High School are aiming to make Pennsylvania history by raising awareness of a rare ...

Residents in Greenfield have been left concerned for local fish after an invasive lobster-like creature was spotted ...

It can disrupt the lives of freshwater invertebrates and their communities ... affected at concentrations that were deemed safe for aquatic life. "Our test concentrations included the ...