Simon Donner

Simon Donner

@simondonner.bsky.social

Climate scientist, prof at UBC, writer, speaker, aquatic mammal, dragger of sand into the house.

15,252 Followers 716 Following 773 Posts Joined Sep 2023
9 hours ago

Silently hoping that @doctorow.pluralistic.net will apply the enshitification theory to WorkDay, the omnipresent finance and HR management tool that every user wants to launch into the sun.

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11 hours ago

For sure, I hear you. Sometimes that's all we can do, right? There are lots of reasons to cry right now. Just make sure you get up afterwards.

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12 hours ago

I hear you, but don't share the existential dread. People today, especially my generation and that after me, have the opportunity to influence the future of the planet in a way that has never happened before in history. I find that inspiring... it's why I talk so much www.youtube.com/watch?v=CZ_M...

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14 hours ago
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At the end of an excellent NY Times column about solidarity in Minneapolis is this passage, which speaks to why I dislike calling climate change an environmental issue. It is dynamically more like a global systemic issue than it is other environmental issues.
www.nytimes.com/2026/03/15/o...

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1 day ago
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The meandering narrowness of atmospheric rivers makes it seem personal, like the atmosphere is going out of its way to target your neighbourhood.

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2 days ago
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Environment committee engaging in 'junior high behaviour': former climate advisers OTTAWA - Two former advisers on Ottawa's climate policies say recent antics by parliamentarians at the House of Commons environment committee demonstrate why they resigned from Canada's independent ne...

There was a political dust up in a parliamentary committee yesterday about whether I should be asked to testify. Of course, no one involved actually contacted me. I heard about it this morning while making tea. And I told the Canadian press what I thought:
www.thecanadianpressnews.ca/environment/...

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2 days ago

That is the question. Climate policy is about preparing for the future. This is what myself and colleagues have been trying to warn the Canadian government about for a long time now.

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3 days ago

The EU has adopted a climate target of 90% reduction in emissions below 1990 levels by 2040. For context, that target in Canada that would mean dropping emissions to 61 Mt, less than one third of the emissions from the country's oil and gas sector today.

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5 days ago
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A habitability lens to boost effective local climate adaptation Climate adaptation is what we (will) make of it, that is, either a burden or an opportunity for a brighter and equitable future. Achieving effective a…

Doomism can be an obstacle to adaptation, not just cutting emissions. Here, a group of us who have worked in small islands states argue that focusing on habitability - what you want to keep and improve, not what you will lose - boosts adaptation efforts.
www.sciencedirect.com/science/arti...

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6 days ago
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The Pathways Alliance, the oil sands group that blanketed Canada with "we're going to net-zero" ads, now pretends it was formed only to "advance a CO2 emissions strategy and a proposed carbon capture and storage (CCS) project" (oilsandsalliance.ca/who-we-are/o...). Here's what web site used to say:

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1 week ago
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The drop in the price battery storage is incredible, joining onshore wind and solar as now cheaper than coal, on average globally. about.bnef.com/insights/cle...

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1 week ago
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The Role of Near Solstice Solar Radiation on the Pacific Northwest Heatwave of June 2021 The record-breaking Pacific Northwest heatwave of 2021 occurred near summer solstice, affecting the extent of broken temperature records An otherwise identical heatwave with solar radiation of 60...

Speaking of heatwaves, this new paper from UBC colleagues analyses a curious aspect of the deadly 2021 heat dome: the timing. It happened near the June solstice, rather than in mid-summer, and the longer daylength contributed to its severity. agupubs.onlinelibrary.wiley.com/doi/10.1029/...

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1 week ago
YouTube
Vital Connections: Critical Infrastructure and Climate Risk YouTube video by Pacific Institute for Climate Solutions

I appreciated playing a tiny part in this great @picscanada.bsky.social explainer video on how extreme weather affects critical infrastructure, and what we can do. It draws on the experience with heat waves, wildfires, and atmospheric river flooding in B.C. www.youtube.com/watch?v=2YZJ...

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1 week ago

If the economy is so dependent on oil that it requires a war in the Middle East or some other devastating exogenous event to buoy oil prices and come closer to balancing budgets, maybe we're not making the best decisions.

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2 weeks ago
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Deja Vu from Top Secret - Short Edit YouTube video by Westralia

youtu.be/Zv4ZiINQxA0?...

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2 weeks ago
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I think you misspelled Bush and Iraq.

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2 weeks ago
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One of the biggest obstacles to climate action is "second order" bias: we tend to mistakenly assume other people aren't interested in the subject. From a CBC Kids show:

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3 weeks ago
YouTube
Why this climate scientist says hope matters YouTube video by CBC Kids News

Hope is form of climate action. I recorded this message for the CBC Kids show "Hope or Nope":
www.youtube.com/watch?v=O7WH...

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3 weeks ago
YouTube
NIRVANNA THE BAND THE SHOW THE MOVIE - Official Trailer - In Theaters February 13 YouTube video by NEON

This is the best movie we have seen in quite some time. Hilarious, gonzo, oddly touching in moments. It hits even harder if you are from Toronto, it's like an accidental love letter to the city. Fellow Canadians, please go support local cinema... www.youtube.com/watch?v=y2K9...

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1 month ago

That's not the fault of the modellers at the govt or other orgs. It is legitimately difficult work. And if policies aren't sufficiently detailed, you have to make assumptions. Say there is a target, but no policy mechanisms as of yet... you may need to assume the target is met.

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1 month ago
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Canada is not on track to meet any of its climate targets, a new study says A new study published Friday by the Canadian Climate Institute says Canada is not on track to meet any of its climate targets — not the 2026 interim emissions reduction target, the 2030 Paris Agreemen...

Further confirmation that Canada's far off track from its 2030 target. As I mention here, the models tend to overestimate the impact of climate policies, because they represent an idealized world in which policies are fully implemented and work as intended.
www.ctvnews.ca/climate-and-...

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1 month ago
Simon Donner, second from left, a climate scientist and professor at the University of British Columbia, stands with three other panellists behind a podium (CBC Kids News)

“I think the climate scientists and activists of my generation have done a great disservice to the next generation because we have scared the crap out of them...”

@simondonner.bsky.social stresses the importance of hope when it comes to climate change

buff.ly/UHMAeQl

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1 month ago
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WATCH — We asked 100 kids how hopeful they are about their futures In a townhall meets game show, CBC Kids News asks 100 kids in Vancouver, British Columbia, about their futures. Are they hopeful?

Climate change blames individuals when it is big corporations at fault, say teens. @simondonner.bsky.social was one of the experts at the event. www.cbc.ca/kidsnews/pos... via @cbcnews.ca @ubcgeography.bsky.social @ires.ubc.ca

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1 month ago
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Red hats sweeping the U.S. as resistance knitters embrace 'melt the ICE' pattern | CBC News If the marching resistance to U.S. President Donald Trump's first term had a colour, it was probably pussy-hat pink. But knitted protest headwear has a new look in 2026, thanks to the popularity of a ...

So glad to see the growing resistance to the unlawful and despicable behaviour of ICE... though melt the ice is a tough rallying cry if you are climate scientist. www.cbc.ca/news/world/r...

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1 month ago

Years ago, when a severe storm closed the road to the family cottage, I drove down a distant dirt road I'd never been on, ditched the car, and navigating several miles through a forest and wetland back to the cottage, without a phone, GPS or map. Yet I can't seem to cancel an online subscription.

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1 month ago
YouTube
Bruce Springsteen - Streets Of Minneapolis (Official Audio) YouTube video by Bruce Springsteen

youtube.com/watch?v=wWKS...

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1 month ago
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What the China-Canada EV Trade Deal Really Means Rob talks with McMaster University engineering professor Greig Mordue, then checks in with Heatmap contributor Andrew Moseman on the EVs to watch out for.

If you're interested in the implications of the Canada-China deal that cuts tariffs on some Chinese EVs, I recommend this episode of Shift Key heatmap.news/podcast/shif...

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1 month ago
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Record investment in clean energy last year. Electrified transport, renewable electricity generation and electricity grids accounted for 90% of investment, with transport up 20% despite all the talk in North America of things slowing down.

From: about.bnef.com/insights/fin...

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1 month ago
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International Day of Clean Energy | United Nations International Day of Clean Energy is a platform to drive the adoption of policies and practices to promote awareness on the sustainable use of energy resources and to strengthen collaboration and coop...

Happy International Day of Clean Energy to all who are observant. www.un.org/en/observanc...

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1 month ago
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India Is Electrifying Faster Than China Using Cheap Green Tech Developing countries are taking advantage of falling prices for solar, wind and batteries.

Yet more reason to trust projections that global oil demand will soon level off and decline
www.bloomberg.com/news/article...

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