
Has the Earth Ever Been This Hot Before?
Was the planet ever as hot as it is today, when every month the globe seems to be breaking one high-temperature record after another?
Find out everything there is to know about greenhouses and stay updated on the latest greenhouse news with the comprehensive articles, interactive features and greenhouse pictures at LiveScience.com. Learn more about these fascinating structures and effects of greenhouses as as scientists continue to make amazing discoveries.
Related Topics: Climate Change, Heat Wave, Extinction, Global Warming