As temperatures soar in the UK, weather experts warn it bears “the hallmarks of climate change”. Subscribe to our channel here: goo.gl/31Q53F Newsnight’s international editor Gabriel Gatehouse reports on the record breaking temperatures across Europe and looks at what plans the UK’s new prime minister, Boris Johnson, has for the environment. Michael Grubb, professor of energy and climate change at UCL, joins Kirsty in studio. Newsnight is the BBC's flagship news and current affairs TV programme - with analysis, debate, exclusives, and robust interviews. Website: www.bbc.co.uk/newsnight Twitter: twitter.com/BBCNewsnight Facebook: www.facebook.com/bbcnewsnight