The east coast of Greenland, where melting ice sheets meet the sea. The difficulties of being able to predict changes in the Arctic permafrost, ice sheet melting and ocean warming were discussed yesterday on the closing day of the British Science Festival. Photograph: Andrew Testa/the New York Times

The threat posed by the thawing Arctic permafrost will for the first time be predicted when the next international climate change report is published (...)

Smile as you dial: Nev Wilshire, the hands-on-manager, with Kayleigh, one of the staff, in the fly-on-the-wall series The Call Centre. Photograph: BBC

Does your work make you happy? Are your colleagues content? Does it matter a whit? Employment experts from around Europe who converged in Dublin this (...)