EarthClimate sceptics may find fertile ground in US schools A conservative organisation is working to sow doubt in US classrooms on the science of climate change. Polls suggest it may not fall on deaf ears 51¶¯Âþ
EarthFracking health risks: Drilling into the unknown Many fear that by-products of shale fracking – cracking the rock to release its gas – will harm their health. 51¶¯Âþ examines the evidence 51¶¯Âþ