Researchers may have finally cracked the age-old mystery about the origins of Earth's water, and the answer might be related ...

Researchers set up cameras in the forests to observe these birds and understand how they survive the extreme temperatures of ...

A video of these tourists caught the internet's attention as viewers criticized them for ignoring wildlife safety rules.

Ryan Johnson came up with the idea of this car-free town after being inspired by his travels in Hungary, Japan, and South ...

Tourists watched as a father and daughter got dangerously close to a hot spring, with the daughter even dipping her hand in.

Oklahoma is just one of many states dealing with a teacher shortage, prompting officials to offer Mexican educators visas to come to work.

Donald Trump, a longtime critic of renewable energy, says the U.S. won't approve solar power projects in a departure from ...