Few people have even a rudimentary understanding of the mechanisms driving global warming. Do you? Commentator Tania Lombrozo would like to... On a pleasant day in 2011, researchers roamed San Diego's ...

Something strange is happening to the planet's thermometer - and it is not behaving the way even the best climate models ...

Global warming has picked up speed over the past decade, and the consequences are no longer confined to glaciers or distant ...