KEY LARGO — Biologists A.J. Sanjar and Michael Cove part a curtain of vegetation and stride into the shadows of a dense forest in Crocodile Lake National Wildlife Refuge to check on a line of possum ...

Who do you think would win a fight between a python and a crocodile in Florida? Generally, we would look to real-life examples for clues, but surprisingly, there isn’t very much of that. While there ...

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

Here's what we know about the 2026 Florida Python Challenge, how the yearly hunt works and a little bit about last year's winner.