Record-breaking smoke over Canada.
For more than a month, dozens of large fires have raged in British Columbia &, more recently, the Northwest Territories. NASA photo.
Tuesday, 6 September 2016
Humans Have Pushed Oceans to Their Absolute Limit, Warns Report
Oceans protected us from worst effects of climate change by absorbing most of humans' CO2 emissions, report finds, but they can't take anymore—and will soon release that CO2 back into the air. Story here.