According to a new study, it only takes a few years for fracking fluids to migrate from deep in the ground into aquifers.

We know we should ignore this sort of campaign from Heartland, but seriously? Climate change advocates are like the Unabomber??

Could senior BP officials get caught in the Justice Department’s criminal probe?

Greenland’s glaciers aren’t melting as fast as predicted (though the pace at which glaciers melt is pretty inconsistent, and the melt rate is still speeding up overall).

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The more species on a given plot of earth, the more total biomass there will be.