Will oceans boil away? (don't panic just yet!)
National Geographic, 30 Jul 2013.
"Yes", writes National Geographic, "a billion years from now, as the sun gets brighter. But could we make it happen sooner through climate change?" Read the article here.
Photo: Moyan Brenn, Creative Commons www.flickr.com/photos/aigle_dore/
One scientist believes it is possible that the Earth's oceans could dry up over time under a "runaway greenhouse effect".
