EarthRussia has claimed the North Pole – but it's not the only one Even if Russia's revived bid to win extended seabed rights in the Arctic is accepted, there will be many more years of wrangling amid competing claims, says Martin PrattComment
EarthCoal renaissance means switching to plan B on climate change Coal use is growing globally and, to avoid catastrophic warming, climate scientists say we must change the way we tackle carbon emissions 51¶¯Âþ