Add Yahoo as a preferred source to see more of our stories on Google. When it comes to animals, alligators are likely among the toughest in the world — and they’ve got the reputation to prove it.

Donald Trump traveled to South Florida to visit his brand-new, highly controversial immigration detention center, which was dubbed "Alligator Alcatraz" on Tuesday. Department of Homeland Security ...

Because alligators are ectothermic, they have to rely on external sources of heat to regulate their body temperature.