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

Florida scientists are using opossums to secretly track invasive Burmese pythons in the Everglades-and it's working.

For‍‌‍‍‌‍‌‍‍‌ hundreds of years snakes have both attracted and scared people. They have often been included in myths, religion, and popular culture as either dominating or threatening entities. Two of ...