Why global warming does not necessarily result in warmer winters

ON FEBRUARY 26th James Inhofe, a senator from Oklahoma, threw a snowball at another senator inside America’s upper chamber. He did it to back up his contention that man-made climate change is not the threat President Barack Obama (and many others) say it is. Mr Inhofe is chairman of the Senate’s environment committee and his argument has a simple and persuasive logic: much of the United States has experienced four unusually freezing winters in succession. Surely that contradicts the notion that the Earth’s climate is warming up?



By Ralph Hockens (CC BY 2.0)