EU commits to 55% carbon emissions reduction by 2030

EU leaders have committed the EU to cutting net carbon emissions by 55% compared to 1990, on the road to full carbon neutrality by 2050. But is it enough, and should carbon offset and sequestration be part of the answer or not? Also in the programme: researchers in Edinburgh describe 5 genetic differences associated with the most severe form of COVID-19, with exciting implications for drug therapies; and how will a COVID-19 vaccine be rolled out in the US? (Picture: Smoke and steam billow from Belchatow Power Station in Poland, Europe"s largest coal-fired power plant / Credit: Reuters Wires)