EarthLet's harness synthetic biology to fix our broken planetIf we want to reverse desertification, synthetic bacteria are one of the safer geoengineering options, says biologistÌýRicard SoléFeatures
EarthArctic ice melt is killing birds and will leave caribou stranded The trend for more sea ice to melt sooner spells trouble for Arctic ecosystems on an unprecedented scale – and it’s not just polar bears that are in peril News