Landmark study casts doubt on controversial theory linking melting Arctic to severe winter weather | Science

A weaker, wavier jet stream enables Arctic air to spill south to midlatitudes. NASA/GODDARD SPACE FLIGHT CENTER SCIENTIFIC VISUALIZATION STUDIO Every time severe winter weather strikes the United States... Read more »

There’s no doubt that Brazil’s fires are caused by deforestation, scientists say | Science

The rain forest is on fire in the Jamanxim Environmental Management Location near the city of Novo Progresso, Brazil. Victor Moriyama/Greenpeace​ SÃO PAULO, BRAZIL—“Dry weather, wind, and heat”—those were the... Read more »