Extreme temperatures are taking a toll on zoo animals. Zoos throughout the U.S. are finding ways to help animals beat the heat.

The Bronx Zoo is offering an unusual way to show your undying love: its Name a Roach program. For $15, you can name a Madagascar hissing cockroach after your special someone.

Dr. Amir Khalil, a veterinarian with Four Paws International, says the "world's loneliest elephant" is settling into his new home in Cambodia. Khalil sang Sinatra's "My Way" to help calm Kaavan.