In the Australian outback, kangaroos start bouncing into trees, fences and rivers. Join us in finding out what is blinding them.

In 1993, Ann Venning's family wheat farm and piggery in Australiais invaded by hundreds of thousands of mice. Join us in investigating why it happens.

Dozens of dogs are jumping off a bridge in Scotland to their deaths. One endangered manatee after another is found floating dead in the coastal waters of Southwest Florida.

Wild Case Files investigates three extraordinary mysteries from the natural world. 2009, Sydney, Australia: 13 Fairy Penguins are found dead in and around the Sydney suburb of Manly.

Wild Case Files investigates three extraordinary mysteries from the natural world. June 2008, Cornwall, England: twenty-six dolphins die, stranded in a shallow creek. It's one of the worst mass strandings of common dolphins ever witnessed.

A Team of investigators unravel the mystery of a strange alien-like creature that washes up on the shores of Montauk, Long Island in 2008.