A terrifying map shows how several US cities could be underwater by 2050 if sea levels continue to rise at rates of 2mm and ...

This makes the signal of climate change easier to isolate ... or reflect the range of its impacts. Note that the map does not show forecast tracks. If you’re looking for forecast tracks ...

"The most climate-stressed regions all contained permafrost, which is vulnerable to thaw as temperatures rise," researcher Sue Natali said.

A strong polar vortex in the stratosphere has brought subzero temperatures to the Midwest, Mid-Atlantic and deep into the South.