Climate Central: While April was an uneventful month temperature-wise in the U.S., with most areas experiencing near-average temperatures, the month was the second-warmest April on record globally, according to new NASA data.
That makes April the 350th month in a row -- more than 29 years -- with above-average temperatures, largely caused by the buildup of manmade greenhouse gases in Earth's atmosphere.
The ho-hum record for the U.S., released Tuesday in the monthly climate summary from the National Oceanic...