At this annual gathering of more than 20,000 Earth and space scientists, press conferences offered by the organizers feature scientists discussing everything from Mars rovers whiffing methane to Christmas lights visible from space.
"Martin Jeffries"
Warming Arctic likely contributing to erratic worldwide weather
It’s not proven, but the evidence is growing, the report’s chief author said, that a warming Arctic is making the jet stream waver more and delivering more erratic weather patterns to the Lower 48 states, Europe and Russia.