Wild Nature

Jack Hanna, known for breathing new life into the Columbus Zoo and Aquarium as well as his charismatic personality, has been diagnosed with dementia.

Gray Vinson spotted the duo in the Indian River Lagoon in Vero Beach around noon on Sunday.

When part of Australia was hit with devastating floods, an unforeseen side effect kicked in - hordes of spiders seeking shelter on higher gound.

The family, visiting from Minnesota, decided to head to the beach while they waited for their Miami Beach hotel room.

Male songbirds usually learn their tunes from adult mentors. But when aspiring crooners lack proper role models, they hit all the wrong notes — and have less success attracting mates.

Video captured a fiery spectacle when Italy's Mount Etna volcano, located in eastern Sicily, erupted causing lava to rain from the sky.

Japanese researchers have identified two species of sea slugs that have the ability to detach their own heads from their bodies, move around and grow entirely new bodies. 

Gray wolves were eradicated in California early in the last century because of their perceived threat to livestock. Their reappearance in the state has riled ranchers, who say wolves have preyed on their livestock on public or private land.

A week after volunteers saved thousands of cold-stunned sea turtles from frigid waters in Texas, rescuers have begun releasing the recovered animals back into the Gulf of Mexico.

The baby is now being taken care of by the nonprofit Wild at Heart Wildlife Sanctuary.