Stephen Hawking at 75: Trump and climate change
Prof Stephen Hawking has told the BBC that President Trump's decision to withdraw from the Paris climate change agreement "will cause avoidable environmental damage".
He spoke ahead of a birthday conference in Cambridge, which has been organised to mark his 75th year.
Prof Hawking was born on 8 January 1942 in Oxford.
02 Jul 2017
- From the section Science & Environment