Expert: Lift taboo on Earth engineering
Wednesday, September 23, 2009 - 16:28
in Earth & Climate
(PhysOrg.com) -- The effects of climate change are so uncertain and potentially long-lasting that policymakers should begin examining options that include geoengineering, an area that has so far been off-limits, according to a former Harvard researcher who is now a professor at the University of Calgary, Canada.