The park was founded in 1916, and today more than 1.5 million tourists arrive each year to check out two of the most active volcanoes on Earth (Kīlauea has been continuously erupting since 1983!) ...

Get the facts on Venus, sometimes called Earth's twin. DISTANCE FROM THE SUN: 66,782,596 to 67,693,905 miles (107,477,000 to ...

Visitors to Hot Springs National Park in Arkansas really go with the flow. The park contains 47 hot springs, or geothermal pools that spout up from inside the Earth. And tourists can take relaxing ...

North Korea is a land of mountains and hills separated by deep, narrow valleys. Paektu-san, or "white head mountain" in the ...

Caring people pass laws to help these canines expand their territory.

These seabirds are known for their wild look and sound—no wonder they're sometimes called the rock stars of the penguin world ...

Located in the Atlantic Ocean, the Bahamas consists of 700 islands. Only about 30 of them are inhabited by people. New ...

The fastest recorded speed of a cheetah was 61 miles (98 kilometers) an hour, or as fast as a car on some highways. The ...

These games challenge you to find baby animal pairs, spot differences in photos, and match baby critters with the adult ...

Since Yellowstone's creation, the role of the national parks has grown and changed, just as the United States has grown and ...

Snowy plovers are small shorebirds that dash in and out of waves at the beach. While it looks like they are playing, these ...

Temperatures may cool down during the fall season, but the fun is just heating up. Find out why autumn is excellent.