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Breathingearth - CO2, birth & death rates by country, simulated real-time. Edward Wilson. The classic article, published 2 decades ago by one of the world's great biologists & humanists Imagine that on an icy moon of Jupiter - say Ganymede - the space station of an alien civilization is concealed.

Edward Wilson

For millions of years its scientists have closely watched the earth. Annual Review of Environment and Resources - Table Of Contents - Volume 35, 2010. United States Global Change Research Program. BioDiversity Research Institute | Wildlife Science Changing Our World. Encyclopedia of Earth.

Environment Web Directory. Megafauna Extinction Affects Ecosystems 12,000 Years Later. Editor's note: The following essay is reprinted with permission from The Conversation, an online publication covering the latest research.

Megafauna Extinction Affects Ecosystems 12,000 Years Later

By Chris Doughty, University of Oxford If Earth were like a human body, large animals might be its arteries, moving nutrients from where they’re abundant to where they’re needed. Earth.