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 ...

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

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

Paula Whyman–a writer who lives in Bethesda—stood on a mountaintop in the Blue Ridge foothills, just east of Shenandoah ...

My favorite part was sneaking up on them and catching them by hand,” Timothy Russell, 8, of White City, said with a smile.