Congestion pricing has started in New York City. Now, some motorists are devising clever ways to avoid the toll cameras ...

Poppy the pygmy hippo calf recently got her first taste of swimming. The baby was born at Virginia's Metro Richmond Zoo, in early December. Poppy is part of a very special club.

Though the flinty New Englander wasn’t known for personal warmth, Silent Cal had a soft spot in his heart for critters.

Thanks to social media, children across the United States are begging their parents to get them an exotic new pet. Axolotls, or Ambystoma mexicanum, are the new superstars of the amphibian world.