Kevin Keane, BBC Scotland's environment correspondent reports on global warming and Race to Net Zero Emissions. This is part of the diplomatic push to increase ambition in the lead up to the COP26 international climate change summit in Glasgow next November. To view the full article: BBC - 5th June 2020 - UN launches push for net-zero emissions by 2050 Article summary below: BBC short film on global warming: The piece includes a short film on global warming. To begin with, the report gives an explanation of what global warming is. Greenhouse gases stop heat escaping from the atmosphere. [...]