tipping points

Leaders may be headed into the UN climate summit in Glasgow with the life-or-death goal of keeping global warming to 1.5 degrees Celsius, but scientists aren’t worried about exceeding that limit. The genuine doomsday scenario starts...

As catastrophic weather patterns startle the world, about 13,000 researchers have called for immediate action to slow down the climate emergency. They cited three key indicators. In an article published Wednesday in the journal BioScience, thousands...