Mountain lions, also known as cougars, thrive in certain parts of the U.S., but which states have the highest populations? Discover the top mountain lion hotspots, their habitats, and the regions they ...

Dozens of rare animals including tigers, lions, and cheetahs are dying as bird flu infiltrates zoos, with potentially “grave ...

Trump again having designs on Greenland comes after the president-elect suggested over the weekend that the U.S. could retake ...