Iowa Public Television


Stories Tagged "earth"

Displaying 1 to 2 of 2 results.

Annual checkup of Earth's climate says we're in hotter water

posted on July 17, 2015 at 3:53 PM

In their annual, detailed physical of Earth's climate, scientists say the world is in increasingly hot and rising water. Full Story

Geoengineering could save Earth - or destroy it

posted on December 2, 2011 at 3:04 PM

Brighten clouds with sea water? Spray aerosols high in the stratosphere? Paint roofs white and plant light-colored crops? How about positioning "sun shades" over the Earth? Full Story

Displaying 1 to 2 of 2 results.