Réunion Island in the French Indian Ocean is grappling with a Chikungunya outbreak, with around 100,000 people—one in every ...

Embark on an aerial journey over some of the world's most wild and untamed places. This mesmerizing drone footage captures ...

One of the world's most active volcanoes surged back to life Wednesday night in Hawaii. It was Kilauea's 18th eruption since ...