EarthCIA spooks investigate geoengineering to fix climate Concerned about the impact of climate change on global security, the CIA is part-funding a US National Academy of Sciences geoengineering study 51¶¯Âþ
TechnologyWhy I've built a search engine that doesn't follow you Revelations about governments' online snooping have been good news for Gabriel Weinberg, builder of DuckDuckGo – a search engine that doesn't track its users Opinion