Smoke from wildfires can have lasting climate impact

EarthzineClimate

Researchers have found that carbon particles released into the air from burning trees and other organic matter are much more likely than previously thought to travel to the upper levels of the atmosphere, where they can interfere with rays from the sun — sometimes cooling the air and at other times warming it.

Heavier precipitation in the northeast began in 1996, research concludes

EarthzineClimate

Over the past century, the Northeast has experienced an increase in the number of storms with extreme precipitation. A new study finds that the increase in extreme Northeast storms occurred as an abrupt shift in 1996, particularly in the spring and fall, rather than as a steady change over several decades.

Stalagmites store paleoclimate data

EarthzineClimate, Oceans, Uncategorized

The North Atlantic Oscillation (NAO) is the dominant atmospheric pressure mode over the North Atlantic that plays a significant role in determining the winter climate in Europe. Depending on the prevailing state of the NAO, Europe experiences mild or very cold winters and even strong storms.

Flood threats changing across US

EarthzineClimate

A University of Iowa study finds the threat of flooding is increasing in the northern half of the United States and declining in the South.