The backyard pond looked peaceful, but lurking below was a snapping turtle with jaws strong enough to crush bone. Getting it out required patience, caution, and quick reflexes. From the first sighting ...

Scientists recently discovered a new species of green anaconda in the Amazon rainforest. A new Nat Geo series shows the ...

The invasive Asian swamp eel is threatening the Florida Everglades by disrupting the food web. This predatory fish has caused ...

This lopsided dentition, combined with the unusual ability to move the sides of their jaws independently, enables them to ...