National Public Radio: A team of government scientists has revised its estimate for how much the planet has been warming.
The new results, published in the journal Science, may dispel the idea that Earth has been in the midst of a "global warming hiatus" - a period over the past 20 years where the planet's temperature appears to have risen very little.
"We think the data no longer supports the notion of having a hiatus," says Tom Karl, a scientist with the National Oceanographic and Atmospheric Administration and...