Bleak report finds greenhouse gas emissions are still rising despite ‘exponential’ growth of renewablesCoal use hit a record high around the world last year despite efforts to switch to clean energy, imperilling the world’s attempts to rein in global heating.The share of coal in electricity generation dropped as renewable energy surged ahead. But the general increase in power demand meant that more coal was used overall, according to the annual State of Climate Action report, published on Wednesday. Continue reading...