Also see yesterday's related post: https://news.ycombinator.com/item?id=30919163 https://news.ycombinator.com/item?id=30919163 IPCC report: The evidence is cle

Also see yesterday's related post: https://news.ycombinator.com/item?id=30919163 https://news.ycombinator.com/item?id=30919163 IPCC report: The evidence is clear: the time for action is now > Limiting global warming will require major transitions in the energy sector. This will involve a substantial reduction in fossil fuel use, widespread electrification, improved energy efficiency, and use of alternative fuels (such as hydrogen). > "Having the right policies, infrastructure and technology in place to enable changes to our lifestyles and behaviour can result in a 40-70% reduction in greenhouse gas emissions by 2050."