The lifetime of nitrous oxide is decreasing more quickly than expected, which is changing climate projections.
If rainfall shortages and record heat continue, the effects may ripple throughout the U.S. food supply, with the cost of beef ...
Utah passed a law to insulate oil companies against efforts to make them pay for their role in global warming. A nationwide ...
Tropical forests are hot, steamy places. But when large numbers of trees are cut down, they get even hotter. Our recent ...
Take the factors already recognized as contributing to global warming.