For the public, it`s a thumbs-down when it comes to climate engineering measures -- the deliberate large-scale manipulation of the environment to counteract climate change, says a study.
Can the impact of global warming be lessened by deploying sun-shields in space and by injecting sulphates in the upper atmosphere to reduce the amount of solar energy reaching the earth?
Day in Pics: 23rd November
Showbiz World - November 23, 2014
Los Angeles Auto Show