A colorful yet destructive creature, the invasive green iguana has plagued South Florida since the 1960s. They are believed ...

Non-native plants are crowding out native ones in the Pacific Northwest and posing new challenges for the organizations that ...

A map from the U.S. Geological Survey shows that 222 possible non-native species had the potential to spread in Georgia and Florida due to storm-related flooding from Hurricane Helene.

As many Wyoming residents know firsthand, introduction of invasive weed species, such as cheatgrass, medusahead and Palmer ...

Goats, rodents and habitat loss threatened the snails on Deserta Grande Island, so the mollusks were reintroduced on a neighboring island that’s free of invasive species ...

Three vital provisions give the Act its teeth. It’s “citizen-suit” provision lets public-interest groups and individuals petition and sue sluggish federal agencies to make sure the Act protects ...