Main

Climate Change header image

Climate Change Has Arrived

Through erratic weather patterns, forest fires and glacier melt we are already experiencing the effects of climate change. Worse, the process of climate change, based on the levels of greenhouse gases we have already put in the atmosphere, is likely to increase the severity and frequency of severe weather events. If we allow levels of greenhouse gases to continue to rise, the disasters of today will be dwarfed by future catastrophic impacts. Clearly, one of humanity’s principal challenges in this century will be to stop climate change. To do this, we must drastically reduce our greenhouse gas emissions (GHG) – gases such as carbon dioxide, methane and nitrous oxide that trap heat in the atmosphere, raising global temperature and thereby spurring climate change.

Latest Posts

Keystone XL: Line in the sand?

By John Bennett... Read more »

Astroturf ‘Ethical Oil’ files CRA complaint against Sierra Club Canada Foundation

By John Bennett

This time last year I told you about a storm gathering here in Ottawa that threatened to blow Sierra Club and other environmental groups out of existence. At the time I asked you to consider making a donation as it may be the last time you could do so and receive a tax receipt. I would have forgiven you for thinking I was overstating the seriousness of the situation at the time. Unfortunately, much of what I predicted came to pass in 2012.... Read more »

We're knee deep in the big muddy

By John Bennett

I’ve been watching reality TV this week (yes I really was) on CNSC TV (not SCTV, but not dissimilar in some ways), the web channel of the Canadian Nuclear Safety Commission (CNSC).... Read more »

Hold on folks… the times they are a-changin’

Melting Arctic sea ice aims Frankenstorm Sandy directly at the Big Apple

By Paul Beckwith

Frankenstorm Sandy is a scary beast. A hybridization between a tropical hurricane and a mid-latitude cyclone, her behavior is not natural at all. Moving northward off the east coast, Sandy is turning left toward land instead of right toward the sea. Sandy’s being blocked from moving north by a high pressure area of enormous magnitude, and being sucked west by a low pressure region of very exceptional (and highly unusual) strength. Thus the designation “Frankenstorm”.... Read more »

URGENT: House Speaker blocking emergency debate on the massive Arctic ice melt

Dear Friend,

I'm on the bus writing about what happened in Parliament last Friday. I still can’t get the day out of my mind... Megan Leslie, NDP MP and Deputy Leader, called for an emergency debate in Parliament on the massive and frightening rapid ice melt in the Arctic this past summer.

Megan eloquently pointed out that the Arctic icecap is responsible for moderating the global climate, and without it we’re in a sea of trouble.... Read more »

            

 Support Sierra Club Canada Foundation
and Receive a Charitable Tax Receipt! 

SCC Foundation - Donate Today

Sign-up and get involved...

Receive important news and action alerts!