In Canada, ambient carbon monoxide levels fell by 90 per cent from 1975 to 2015.
global warming
August 30, 2021
12:11PM
Critical voices in climate research often struggle to be heard.
July 29, 2021
12:12PM
On its first day in office, the Biden administration cancelled the Keystone XL pipeline.
July 27, 2021
11:26AM
The Trudeau government wants to ban gasoline-powered cars by 2035.
July 27, 2021
1:00AM
November 9, 2019
10:45AM
The economic cost of limiting global warming to 2 degrees Celsius would probably exceed the benefits.
October 25, 2018
3:46PM
The climate threat is based on computerized models that grossly overstate warming.
October 18, 2018
11:56AM
Despite the new IPCC report, reality suggests we have plenty of time to manage climate change.
August 9, 2017
9:50AM
Rational reactions to climate change are undermined by the endless parade of doom-mongers.