Millions of red crabs invade streets amid annual migration on Australia’s Christmas Island

Millions of red crabs have emerged from their burrows and the rainforests on Australia's Christmas Island to begin their annual migration to the ocean, leading to quite a surreal scene.

California swimmer survives shark attack off Pacific coast

A 50-year-old woman is being treated for puncture and laceration wounds after a shark bit her leg at a Southern California beach.

National Park Service: Please refrain from licking this psychedelic toad

The Sonoran Desert toad, also known as the Colorado River toad, secretes toxins that can make people sick and even kill a full-grown dog, officials say.

Man faces charges after video shows dog harassing endangered seal on Hawaii beach

Officials say they are not releasing the man's identity due to past experiences with people receiving “multiple death threats” after being cited for seal harassment.

The Amazon's largest fish makes a comeback

Even in the most biodiverse rainforest of the world, the pirarucu stands out: It can weigh up to 440 pounds, by far the largest of 2,300 known fish species in the Amazon.

Cougar spotted on trail cam in Northern Minnesota

A cougar was captured on camera for the first time by the Voyageurs Wolf Project, the group announced. 

Georgia officials warn drivers to take caution during busy deer season

The first two weeks in November are the most active for deer looking for love, so Georgia officials are warning drivers about the unpredictable and dangerous animals that may run into the road.

Emperor penguins now listed as threatened species

Emperor penguins will now receive new protections under the Endangered Species Act after the U.S. Fish and Wildlife Service says climate change is threatening to eradicate the species.

Not from a horror film: When insects turn into ‘zombies’

This horror may seem like the stuff of nightmares, but for many insects and the parasites that turn them into “zombies,” this is just another day in the natural world.

Shark photobombs a shot by leaping into the air behind an unwitting surfer

Surfer Tyler Warren was catching some waves on the Southern California coast when Jordan Anast photographed the photobombing shark behind the surfer.