Climate change linked to specific weather events for the first time
Three extreme weather events that occurred in 2016 would not have been possible in Earth’s pre-industrial climate, according to the sixth annual report on the attribution of extreme weather events...
View ArticleDown to Earth With: Wildfire meteorologist Craig Clements
Not many people are able to combine their work and hobbies the way Craig Clements, a meteorologist at San Jose State University in California, has. “I was always interested in mountain weather,” he...
View ArticleDouble-dip La Nina blamed for Colorado's dry winter
In January 2017, skiers at Wolf Creek Ski Area in southern Colorado were enjoying a base snow depth of more than 350 centimeters — enough snow to cover most rocks and other obstacles. But this year, as...
View ArticleLakeshore shape influences lake-effect snow
On Dec. 11, 2013, Upstate New York’s Tug Hill region received more than 100 centimeters of snow in 24 hours. And annually, the region, which covers more than 5,000 square kilometers to the east of Lake...
View ArticleEl Nino "flavors" affect California rainfall
Twenty years ago, the 1997–98 El Niño surpassed the 1982–83 event to become the strongest El Niño ever recorded, contributing to famine and drought in Southeast Asia, devastating floods in Southern...
View ArticleCape Town faces a waterless future
The city of Cape Town, South Africa, is bone dry. In 2017, after two straight years of drought, a third drought year offered more of the same.. This past January, city leaders announced that they would...
View ArticleComment: The changing shape of local climates
Climate is changing globally, but how will it be experienced locally? Researchers are developing the techniques needed to understand and predict the local consequences of global change.02 Jul 2018
View ArticleRivers in the sky: Improving predictions of atmospheric rivers to reduce risk
Researchers are working to improve forecasts of atmospheric rivers — long, narrow systems of moist, tropical air that can deposit enormous amounts of water, bringing both relief from drought and...
View ArticleSaharan dust a storm killer
Each year between 900 million and 4 billion metric tons of dust from the Sahara Desert in Africa is swept into the atmosphere and blown around the world. In places like Texas, the dust often leads to...
View ArticleWinter precipitation in southwestern U.S. tied to Kiwi Coast
Water supplies in the southwestern United States largely depend on winter precipitation. Predicting seasonal rain and snowfall is becoming more difficult, however, as climate change causes...
View ArticleArctic warming causes Siberian cooling
The Arctic is warming faster than anywhere else on Earth, and fall sea-ice extents have been trending downward for decades. But while the region is heating up, that northerly warming seems to be having...
View ArticleBenchmarks: January 12, 1888: "Schoolchildren's Blizzard" Strikes the Great...
By mid-January 1888, the Great Plains had seen ice storms, frigid temperatures and above-average snowfall. On the morning of Jan. 12, however, the weather was unseasonably warm and sunny, with...
View ArticleMighty Mekong cut by monsoon, not tectonics
The rivers draining the Tibetan Plateau are some of the largest, longest and most deeply incised waterways in the world. For decades, most geologists assumed that these river canyons were cut as the...
View ArticleStronger monsoon drove ancient Indus civilization into the hills
Roughly 4,000 years ago, the Indus River Valley was home to the advanced and thriving Harappa culture. But by 1800 B.C., the civilization’s sophisticated cities along the river, which drains into the...
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