Raindrops aren't only formed from condensed water vapor; some result from micrometeorites, and others deliver bacteri...

Tsunamis form in the open ocean before making toward land. Science seeks not only to understand these giant waves but...

Earthquakes can actually affect Earth's gravity, and the ability of scientists to map gravitational fiels has uncover...

Earth's distance from the sun is just right to sustain life, with neighbors Venus and Mars illustrating the impact of...

A metallic core at the center of the Earth turns the planet into a magnet, generating a field that protects life on t...

A visit to the researchers at a Colorado storm lab and an examination of lake-effect snow in northern New York reveal...

Water levels rise up to 50 feet at high tide in Canada's Bay of Fundy, while the Turnagain Arm in Alaska experiences ...

As evidenced by the 1815 eruption of Indonesia Mt. Tambora, volcanoes can profoundly impact the weather, producing li...

The world's most astonishing sites include extreme underwater ecosystems, steamy subterranean worlds and stratling ig...