Within three months, a shipment of small branches arrived in California. The branches carried not only cottony cushion scale, ...

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 bass rapidly evolved to grow faster and invest more in early reproduction, ...

Walleye could feed on native nongame fish like redside shiners, plus crawfish, which are freshwater crustaceans, in Lake ...

Thirty years after wolves were brought back from near extinction in the U.S. Rocky Mountains, the state of Idaho is back in ...

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

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

Surveillance data collected over a 10-year period showed a substantial increase in the incidence of invasive GAS disease among US patients across 10 states.

Basel Zoo has announced the successful breeding of endangered Edward pheasants, black-and-white jays and bald ibises. The young animals hatched betwe ...

The move is part of the government's plans for protecting the U.S. from the New World screwworm fly, which could devastate ...

Carpenter recommends lemongrass as a safe active ingredient in mosquito sprays, and this is a popular choice that fits that ...

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