Science + Technology

Environment
6:17 pm
Mon August 6, 2012

Are Recent Heat Waves A Result Of Climate Change?

Cattle use a tree for shade as temperatures rose above 100 degrees in a pasture July 28, 2011, near Canadian, Texas.
Scott Olson Getty Images

Originally published on Mon August 6, 2012 6:51 pm

The last couple of years have certainly felt unusually hot in many parts of the U.S., but are they really all that unusual?

Many people wonder whether a warming climate is turning up the temperature or whether it's all just part of the normal variation in the weather. Among scientists, there's a growing view that these latest heat waves are indeed a result of climate change.

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