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. Âé¶¹´«Ã½ examines the evidence News
EarthWarming Arctic releases frozen organic air pollutants As the Arctic warms, persistent organic pollutants, or POPs, trapped in its snow and ice decades ago are coming back to haunt us News