
Computer graphics, visual analogies and a recurring cast of expert scientists combine to reveal new aspects of the world you think you know, from canyons of gravity that warp space and time to rain triggered by cosmic rays.
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Air Date: 2013-05-23
Raindrops aren't only formed from condensed water vapor; some result from micrometeorites, and others deliver bacteri...
Air Date: 2013-05-23
Tsunamis form in the open ocean before making toward land. Science seeks not only to understand these giant waves but...
Air Date: 2013-06-13
Earthquakes can actually affect Earth's gravity, and the ability of scientists to map gravitational fiels has uncover...
Air Date: 2013-06-20
Earth's distance from the sun is just right to sustain life, with neighbors Venus and Mars illustrating the impact of...
Air Date: 2013-06-27
A metallic core at the center of the Earth turns the planet into a magnet, generating a field that protects life on t...
Air Date: 2013-07-04
A visit to the researchers at a Colorado storm lab and an examination of lake-effect snow in northern New York reveal...
Air Date: 2013-07-18
Water levels rise up to 50 feet at high tide in Canada's Bay of Fundy, while the Turnagain Arm in Alaska experiences ...
Air Date: 2013-07-25
As evidenced by the 1815 eruption of Indonesia Mt. Tambora, volcanoes can profoundly impact the weather, producing li...
Air Date: 2013-08-01
The world's most astonishing sites include extreme underwater ecosystems, steamy subterranean worlds and stratling ig...