Climate Science

13/12/19
Author: 
Chris Hatch & Barry Saxifrage
Co2 vs COPs

December 12th 2019

You’ve been hearing there's a global climate summit happening in Madrid this week. If you’re wondering what these international negotiations are and whether they have been making any progress, you’ve come to the right place.

Every year, the countries of the world get together and try to figure out what to do about the accelerating climate emergency. In United Nations jargon, it’s called a “Conference of the Parties,” which is why you’ll hear it described as “COP.”

12/12/19
Author: 
Greta Thunberg
Greta at COP 25

COP 25 Madrid - 11 December 2019 - High Level Event on Climate Emergency

Watch the complete speech here: https://www.youtube.com/watch?v=Ml3f0KeZnsY

30/11/19
Author: 
Mark Maslin

November 28, 2019

The fossil fuel industry, political lobbyists, media moguls and individuals have spent the past 30 years sowing doubt about the reality of climate change - where none exists. The latest estimate is that the world’s five largest publicly-owned oil and gas companies spend about US$200 million a year on lobbying to control, delay or block binding climate policy.

12/11/19
Author: 
William E. Rees
A rational world with a good grasp of reality would have begun articulating a long-term energy and consumption wind-down strategy 20 or 30 years ago.
 

Yesterday I presented the first of two “Am I wrong?” queries regarding the climate crisis. If you accept my facts, I said, you will see the massive challenge we face in transforming human assumptions and ways of living on Earth.

12/11/19
Author: 
William E. Rees
A smile in the face of reality. UBC ecological economist William E. Rees, co-creator of the ecological footprint concept, has some bad news for techno-optimists. Photo on Salt Spring Island provided by W. Rees.

Nov. 11, 2019

To see our fate clearly, we must face these hard facts about energy, growth and governance. Part one of two.

No one wants to be the downer at the party, and some would say that I am an unreformed pessimist. But consider this — pessimism and optimism are mere states of mind that may or may not be anchored in reality. I would prefer to be labeled a realist, someone who sees things as they are, who has a healthy respect for good data and solid analysis (or at least credible theory).

11/11/19
Author: 
Alastair Sharp
A man walks between flooded houses in Constance Bay northwest of Ottawa on April 26, 2019. Photo by Kamara Morozuk

November 10th 2019

Countries across the world need to make their 2030 emission targets much more ambitious if the world is to stand a chance of keeping global warming to 1.5 degrees Celsius above pre-industrial levels, a major research report says.

And Canada is one of the biggest laggards, far from reaching its own targets which are themselves far from enough to keep warming to that level.

05/11/19
Author: 
William J Ripple, Christopher Wolf, Thomas M Newsome, Phoebe Barnard, William R Moomaw
Published:
 
05 November 2019
05/11/19
Author: 
Damian Carrington
A man uses a garden hose to try to save his home from wildfire in Granada Hills, California, on 11 October 2019. Photograph: Michael Owen Baker/AP

Statement sets out ‘vital signs’ as indicators of magnitude of the climate emergency

The world’s people face “untold suffering due to the climate crisis” unless there are major transformations to global society, according to a stark warning from more than 11,000 scientists.

“We declare clearly and unequivocally that planet Earth is facing a climate emergency,” it states. “To secure a sustainable future, we must change how we live. [This] entails major transformations in the ways our global society functions and interacts with natural ecosystems.”

29/10/19
Author: 
David Roberts
May 30, 2019
To tackle climate change, natural gas has got to go.
LNG terminal
23/10/19
Author: 
Bob Weber
The community of Apex, Nvt., is seen from Iqaluit on Friday, Aug. 2, 2019. File photo by The Canadian Press/Sean Kilpatrick

October 22nd 2019

Research has found Arctic soil has warmed to the point where it releases more carbon in winter than northern plants can absorb during the summer.

The finding means the extensive belt of tundra around the globe — a vast reserve of carbon that dwarfs what's held in the atmosphere — is becoming a source of greenhouse gas emissions responsible for climate change.

"There's a net loss," said Dalhousie University's Jocelyn Egan, one of 75 co-authors of a paper published in Nature Climate Change.

Pages

Subscribe to RSS - Climate Science