APHIS declares August ‘Tree Check Month’ because this time of year is when the beetle and the damage it causes to trees are ...

The species, which is known to cause "serious ecological damage," had not been seen in the lagoon - until now.

A tiny invasive species no bigger than a paper clip is causing concerns across Northern California's waterways. Golden mussels, never before seen in North America until October, have been ...

Florida Fish and Wildlife considers them an invasive species, and they are a banned pet in Florida. If yellow anacondas were to become established in Florida, they could harm the ecosystem.

-- Capybaras, giant rodents that are native to South America, may be establishing themselves as an invasive species in Florida, according to Elizabeth Congdon, the only biologist in North America ...

The recently published study by UGA scientists, titled "It’s a Spider-Eat-Spider World," noted that unlike some species of ...

Red imported fire ants are a species of ant native to South America, and they were first brought to the U.S. in the 1920s via a ship from Argentina. These insects are considered to be aggressive ...

During New York’s 11th annual Invasive Species Awareness Week, arborists and specialists are advising residents of the dozens of invasive species that exist right in the Capital Region.

“It is probably one of the worst invasive insect pests we’ve seen in North America in our lifetime,” said Clemson Professor Dr. David Coyle. “It kills any ash tree it comes into contact with.