EnvironmentArctic sea ice may vanish sooner than we thought – it happened before A strange discrepancy in global temperatures 8000 years ago can be explained if sea ice is more vulnerable to the effects of warming than we thought News
LifeChernobyl and The Terror docu-dramas expose horror's many faces Stories of Chernobyl's nuclear meltdown and the doomed Franklin hunt for a North-West Passage terrify for very different reasons, says Chelsea Whyte in her latest column Culture