United Press International: Growing seasons in Earth's northern latitudes are shifting and vegetation increasingly resembles lusher latitudes to the south, scientists say.
With climate change, temperatures and vegetation in northern latitudes resemble those found 4 degrees to 6 degrees of latitude farther south as recently as 1982, they said.
NASA scientists along with U.S. and international researchers analyzed the relationship between changes in surface temperature and vegetation growth from 45 degrees north latitude...