Renewables report. File photo dated 04/09/13 of solar panels at a solar farm. Renewables will provide almost a third (30\%) of the world's electricity in five years' time, a report from the International Energy Agency (IEA) said. Issue date: Monday October 8, 2018. Overall the share of energy used across power, heating and transport that comes from renewables will rise by a fifth over five years to 12.4\% in 2023, with progress speeding up compared to the previous five years. See PA story ENVIRONMENT Energy. Photo credit should read: Tim Ireland/PA Wire URN:39015062 (Press Association via AP Images)
Renewables report. File photo dated 04/09/13 of solar panels at a solar farm. Renewables will provide almost a third (30\%) of the world's electricity in five years' time, a report from the International Energy Agency (IEA) said. Issue date: Monday October 8, 2018. Overall the share of energy used across power, heating and transport that comes from renewables will rise by a fifth over five years to 12.4\% in 2023, with progress speeding up compared to the previous five years. See PA story ENVIRONMENT Energy. Photo credit should read: Tim Ireland/PA Wire URN:39015062 (Press Association via AP Images)

    JUST WATCHED

    Report: Climate change will shrink economy

MUST WATCH

Report: Climate change will shrink economy

Michael Mann, director of the Earth System Science Center at Pennsylvania State University, talks with CNN's Christi Paul about a new US government report on the effects of climate change in the United States.

Report: Climate change will shrink economy

Michael Mann, director of the Earth System Science Center at Pennsylvania State University, talks with CNN's Christi Paul about a new US government report on the effects of climate change in the United States.