Invasive species cost the North American economy $26 billion a year. By outcompeting local plants or animals, invaders reduce ...

Decades of efforts to eradicate invasive smallmouth bass from a midsized Adirondack lake have led to a surprising result: The ...

U.S. Rep. Paul Gosar (R-Ariz.) introduced legislation this week to remove the Mexican gray wolf from the endangered species ...

In the 1940s and 50s, cowboys carried a stick to treat cattle infested with screwworms. The stick was used to scrape the ...

According to the U.S. Fish Wildlife Service, the Endangered Species Act exists to protect threatened or endangered fish, ...

How smallmouth bass turned the tables on Cornell scientists trying to eradicate them from a lake in the Adirondacks over a 25 ...

After the only known Mexican wolves were removed from Cochise County, calls for the species to be removed from federal protection are growing.

A small team of biologists at Stanford University has found evidence that approximately one-third of all vertebrate ...

The amazing rainfall we have received in the last few weeks has really increased the population of the mosquitoes. It is hard to work outside or sit on the porch, ...