Dr Philip Webber, SGR, summarises the latest scientific research showing how nuclear weapons could cause catastrophic global cooling - also known as 'nuclear winter' or 'nuclear famine'.

Presentation at SGR conference; online publication: 4 November 2015

Download pdf of presentation [1.0MB]

See also...

SGR conference 2015 - Messages for the Paris conference

SGR project - The nuclear weapons threat

SGR report - UK nuclear weapons: a catastrophe in the making?