An ice core from Europe’s highest peak contains scent-imparting molecules whose trends mirror the Soviet Union’s economic ups and downs.
Atmosphere
Meiyu: The Dragon Dictating Rainfall Variability in East Asia
According to Chinese myth, rain is water poured out of a dragon; in reality is the Meiyu that dictates rainfall in eastern Asia, producing rain belts jumping from south in spring to north in summer.
Tear, Don’t Cut, to Reduce Microplastics
Laboratory experiments reveal the numbers and types of microplastics produced by tearing, scissoring, and cutting everyday items.
Evaluating Cloud Cover Predictions in Climate Models
A new analysis highlights progress in predictions of cloud cover from models that are part of the Coupled Model Intercomparison Project.
How Does Climate Respond to Different Forcings?
Global temperature responds in the same way to carbon dioxide as it does to methane or aerosol changes if the concept of effective radiative forcing is used to quantify the forcing strength.
Northern Europe Set for Increases in Lightning
As the climate warms across Europe, a rise in severe thunderstorms could bring a dramatic increase in related hazards, including lightning and hailstones.
Direct Air Capture Offers Some Promise in Reducing Emissions
The method offers potential in helping reduce carbon dioxide in the atmosphere but faces technological and economic hurdles.
Extreme Summer Heat over Europe Is Predictable Week-to-Week
Forecasts made one to a few weeks in advance, known as “subseasonal to seasonal” predictions, show more skill in predicting extreme summer heat waves over Europe than spells of normal or cold weather.
How Is Recent Arctic Warming Impacting East Asian Weather?
Arctic Warming and East Asia Weather Linkage Workshop; Incheon, South Korea, 13 May 2019
Contrails’ Climate Impact Could Triple by 2050
Contrail cirrus clouds have warmed the atmosphere more than all the carbon dioxide from planes since the dawn of aviation and will do so even more in the future.
