Researchers warn that more areas of the world will swelter more often in potentially lethal heatwaves unless greenhouse gas emissions are drastically curtailed.
New research finds signs that many countries are making serious attempts to stick to action pledges made at the Paris climate summit – but others still lag way behind.
University of British Columbia researchers present new data on air pollution at the annual meeting of the American Association for the Advancement of Science.
Coal, oil and gas sectors warned that trillions of dollars of assets could be stranded if a global agreement on limiting climate change is reached at the UN summit in Paris