Global air travel contributes around 3.5 percent of the greenhouse gas emissions behind/driving anthropogenic climate change, according to the International Panel on Climate Change (IPCC). But what impact does a warming planet ...
Jul 13, 2015 in Environment
A team of elder Silicon Valley scientists is building an audacious device that might solve one of humanity's most profound dilemmas - a "cloud whitener" designed to cool a warming planet.
Jul 21, 2015 in Earth Sciences