Green news roundup: Environment white paper, activism and death threats

Environment news • Global warming crisis may mean world has to suck greenhouse gases from air • The drought is back, UK told • Environment white paper unveils plans for England's 'natural assets' • China threatens trade war over EU emissions trading scheme • Australian climate scientists receive death threats • Hopes of osprey record dashed as eggs fail to hatch Activism • Police knew about plans for Ratcliffe-on-Soar break-in before most activists • Mark Kennedy case: CPS accused of suppressing key evidence • Greenpeace protesters fail to halt train carrying nuclear waste to France Multimedia • Satellite eye on Earth: May 2011 - in pictures • A decade of new species discovered in Madagascar - in pictures • The week in wildlife - in pictures Green living • Blue skies and green footprint for festival season • Which fruit or vegetable has the largest water footprint? • High-speed Euro train gets green boost from two miles of solar panels • Can I reduce my rubbish? Best of the web • US claims victory over 'unfair' Chinese wind power grants • Toyota car plant gears up for solar power • Libya: water emerges as hidden weapon For more of the best environment comment and news from around the web, visit the Guardian Environment Network . ... And finally • Cycle Babble, our new book based on the best of the bike blog and your comments, is finally here. It's available for £5.99 from the Guardian bookshop . To discuss it on Twitter, please use the hashtag #cyclebabble