Jan Hendricks took this photo on her property in Bear Valley Springs of a large Northern Pacific Rattlesnake (Crotalus oreganus oreganus) taking in some sunshine.

Have any humans have been killed by Burmese pythons? What to know Florida's large, invasive residents and their ...

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