A NASA image showing the ozone hole at its maximum extent for 2015. NASA Goddard Space Flight Center The Montreal Protocol, a 1987 international treaty prohibiting the production of chlorofluorocarbons (CFCs) to save the ozone layer, was the first successful multilateral agreement to successfully slow the rate of global warming, according to new research. Now, experts argue that similar measures may lend hope to the climate crisis . "By mass CFCs are thousands of times more potent a greenhouse gas compared to CO2, so the Montreal Protocol not only saved the ozone layer but it also mitigated a substantial fraction of global warming," said lead author of the paper Rishav Goyal. Research published in the journal Environmental Research Letters suggests that in addition to slowing today’s global temperatures, the Montreal Protocol also kept the planet an average of 1 degree Celsius – and as much as 4 degrees Celsius in the Arctic – cooler than it would have been otherwise. The protocol was not only a "major success" in repairing the stratospheric ozone hole, but the researchers note that it has reduced global warming by as much as a quarter and has helped to substantially mitigate anthropogenic climate change […]
Saving the Ozone Layer 30 Years Ago Slowed Global Warming. Can Similar Cooperation Now Solve the Climate Crisis?

Latest Articles
30 Unique Plants That Attract Butterflies
DebraLee Wiseberg / Getty Images Plants that attract butterflies — and plants that encourage pollinators in general — play a pivotal role in...
These bioclimatic student dorms use low-cost, sustainable materials
In the tropical Vietnamese province of Dong Nai, Southeast Asian architecture firm T3 Architects has completed the Hippo Farm Bioclimatic Dormitories, a cost-effective...
Electric busmaker Arrival schedules first UK road trial
Electric buses built by Arrival, the UK-based manufacturer, will be tested on British roads for the first time later this year in a...
This home floats in a self-sufficient Amsterdam neighborhood
In a city characterized by fast population growth, Amsterdam residents are beginning to entertain alternative living situations. Enter Schoonschip, a sustainable floating neighborhood...
USPS cuts emissions with new delivery vehicle fleet
The United States Postal Service announced last week that it was awarded a multi-billion-dollar contract to update the postal delivery fleet. Oshkosh Defense...
How Siemens Energy Is Targeting the US Green Hydrogen Opportunity
Siemens Energy's Silyzer electrolyzer is part of a green hydrogen technology line the company is hoping will gain market share in the nascent...