Pregnant 'Today' Show Anchor Savannah Guthrie Won't Attend Rio Olympics Over Zika Fears

Woman's Quest to Save Dolphin Began With Wrong Turn: 'We Hope She'll Reunite With Her Family'

Temple of Doom: 40 Dead Tiger Cubs Found in Freezer at Buddhist Religious Site

Caretaker Serenades Elephant to Sleep With Traditional Lullaby

Highway to the Danger Zone! 10 of the Scariest Roads in America

Newly Released Video Sheds Light on Death of Bison Calf at Yellowstone Park

Watch Farmer Rescue Trapped Baby Alpaca While Mother Paces and Frets in Viral Video

Bison Calf Now Dead After Tourists Who Thought It Looked Cold Loaded It Into Their SUV

Daredevil Newlyweds Reveal How They Took Heart-Pounding Photos on Cliff Ledge

Hungry Giraffes Poke Their Heads Inside Tourist Van For A Snack