An invasive species of fish that can live out of water has been found lurking in Canada, experts warn. The Department of ...

Cane toads in Florida secrete a milky-white toxin that can harm or even kill animals that lick, bite or eat them, including ...

Hauling firewood, even a short distance, from one part of the state to another is a common way for these invasive species to infest new locations," the website says.

From river-clogging plants to disease-carrying insects, the direct economic cost of invasive species worldwide has averaged about $35 billion a year for decades, researchers said Monday.

A "sneaky" invasive species that has a potentially deadly sting continues to spread across the U.S. and can be found in more than a dozen states, according to experts.

PARIS – From river-clogging plants to disease-carrying insects, the direct economic cost of invasive species worldwide has averaged about US$35 billion (S$45 billion) a year for decades ...

PARIS — From river-clogging plants to disease-carrying insects, the direct economic cost of invasive species worldwide has averaged about $35 billion a year for decades, researchers said on Monday.

Lake Tahoe saw its first case of a boat carrying golden mussels after the highly invasive species was found during a mandatory watercraft inspection. Inspectors at the Alpine Meadows Watercraft ...

Invasive insects like the tiger mosquito and the Asian hornet are becoming increasingly common across Europe, with ...

Asian needle ants are an invasive insect species spreading in the U.S. The ants can leave a painful sting, with potentially severe health reactions. An invasive species of stinging, carnivorous ...

Aoudad sheep are joining the short list of animals Texas lawmakers allow to be shot from a helicopter for sport, along with coyotes and feral hogs.

Learn how South Cape May went from an abandoned resort town to an important ecosystem, and a great place to visit.