To realize the urgency of global warming, it?s important to understand the ways it affects us. Sea levels are rising and glaciers are melting; record high temperatures and severe rainstorms and d...
There is no longer any doubt in the expert scientific community that the Earth is warming?and it?s now clear that human activity has a significant part in it. UCS continues to support and com...
What is global warming? Think of a blanket, covering the Earth. When CO2 and other heat-trapping emissions are released into the air, they act like a blanket, holding heat in our atmosphere and...
Tropical deforestation produces more global warming pollution than every car, truck, plane, ship, and train on earth. It?s the largest source of heat-trapping emissions in some developing countries, ...
U.S. passenger vehicles are one of the largest contributors to global warming pollution, responsible for roughly a quarter of annual U.S. energy-related emissions of CO2. Better transportation...
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