Imagine a gentle landscape of rolling plains and peaceful forests, stretching as far as the eye can see. Now, picture that ...

For decades, scientists knew magma was simmering beneath the earth at Yellowstone National Park. A team of researchers ...

It snowed in Hawaii on Friday. While most of the state enjoys a tropical climate year-round, Hawaii's mountaintops are no ...

Volcanoes don't just destroy; they also preserve. How is it that this vulture feather has survived for 30,000 years in ...