The U.S. Fish and Wildlife Service has proposed an Endangered Species Act listing for a rare chub whose habitat has been ...

U.S. wildlife officials want to add a rare Nevada fish to the list of endangered species. A federal proposal was issued ...

In response to a petition and litigation from the Center for Biological Diversity, the U.S. Fish and Wildlife Service today proposed protecting the Fish Lake Valley tui chub under the Endangered ...

Although a superpower, the U.S. is under constant invasion — we’re not talking humans here but meek-looking plants and ...

For years, scientists could not figure out what creature that a fossil stored at the Florida Museum of Natural History […] ...

A newly discovered prehistoric tegu fossil in Florida reveals the ancient origins of these invasive lizards, challenging ...

KEALAKEKUA BAY STATE HISTORICAL PARK — An invasive species removal event is scheduled for Kealakekua Bay on Sunday, May 18, ...

Tegus, once thought to be newcomers, actually roamed ancient Georgia during a global warm spell millions of years ago — a ...

Today, tegus are considered invasive creatures in Florida, but a new paper suggests they’ve lived in the southeastern United ...

The tegu, long thought to be an invasive species, turns out to have arrived in North America about 16 million years earlier ...

Researchers uncover a new tegu species from a fossil vertebra in Florida, revealing ancient lizards once roamed North America ...