Canada is the only G7 nation whose greenhouse gas emissions have increased since the Paris Agreement. The main reason: its oil sands.
OTTAWA — Prime Minister Justin Trudeau of Canada will arrive for President Biden’s climate summit on Thursday with an outsize reputation for being a warrior in the global fight against climate change.
It was a big week. The Conservatives’ long-awaited climate plan is getting a lot of attention. But most Canadians probably didn’t notice that it was also report card week.
"It is truly groundbreaking," Greta Thunberg said of the growing concentration of the heat-trapping gas. "And I don't mean that in a good way."
The concentration of atmospheric carbon dioxide surged past 420 parts per million for the first time in recorded history this past weekend, according to a measurement taken at the Mauna Loa Observatory on the Big Island of Hawaii.
Antarctic warming is accelerating: at least one of the southern continent’s ice shelves has been melting faster than ever. The polar summer of 2019-2020 set a new record for temperatures above freezing point over the George VI ice shelf off the Antarctic Peninsula.
The finding is ominous: the ice shelves form a natural buttress that slows the rate of glacier flow from the continental bedrock. The faster the glaciers flow into the sea, the higher the hazard of sea level rise.
An initial snapshot of countries’ latest carbon reduction promises, released Friday by the United Nations climate secretariat, shows global greenhouse gas emissions on track to fall just 0.5% between 2010 and 2030, prompting Secretary-General António Guterres to declare a “red alert” in a year that was supposed to be a make-or-break moment for climate action.
Due to different methods, US Noaa judged year as fractionally cooler than 2016 while UK Met Office put 2020 in close second place
Last year was by a narrow margin the hottest ever on record, according to Nasa, with the climate crisis stamping its mark on 2020 through soaring temperatures, enormous hurricanes and unprecedented wildfires.
