With the onset of the rainy season, Christmas Island transforms. Roads shut down, the forest floor comes alive, and tens of millions of red crabs take over.The remote Australian territory, located ...

Each year Australia's northwestern Christmas Island is flooded with millions of red crabs migrating to the ocean. Highways and roads are shut down, storefronts find red crabs in their lots and ...

The unexpected discovery of a mass grave of red crabs 4,000 meters below the ocean’s surface is puzzling scientists—and raising questions about the ecology of the deep sea.

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.

Watch: Mass amounts of bright red crabs migrate on Christmas Island. Video from Christmas Island National Park in Australia shows the bright red crabs along a road, dotting the landscape in red.