Organisms have been evolving to adapt to changing environmental conditions ever since life on Earth began. Those species that ...

Drug kingpin Pablo Escobar brought hippopotamuses to his estate in Colombia as part of a private zoo. When he died, they ...

Researchers are using tracking collars on opossums to find the invasive Burmese pythons in Florida. We explain how it's done.

The Wisconsin Department of Natural Resources and members of Citizen Deer Advisory Councils in April began the process of ...

Invasive pests are a growing concern across New York and New Jersey. Experts say some are harder to control once they take ...

Burmese pythons are spreading across south Florida but will we start to see them slither up north? What to know ...

Colombia’s famous “cocaine hippos” are no longer just a strange wildlife story – they’ve become a fast-growing environmental ...

Possums have become crucial players in conservation initiatives in Florida, helping control the highly destructive population ...

Coyotes are in all three Delaware counties, though it’s unlikely you’ll see one except on a trail cam. What to know about ...

For now, though, El Paso County represents something rare in Texas: a place where one of the state's most persistent invasive ...

Oregon’s gray wolf population continued its steady comeback in 2025, but the latest state report shows that growth is coming ...