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Posts by Kathryn Harrison

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We’ve updated our 440 Megatonnes’ Emissions Pathways Tracker! ✨

This tool allows you to explore how Canada’s climate policies shape the country’s projected emissions on the pathway to net zero. Explore the data 🔽
https://dashboard.440megatonnes.ca/

2 days ago 3 2 1 0
Why summer weather is hotter, arriving earlier and lasting longer New research from the University of B.C. suggests summers are quickly stretching further into the spring and fall. To explain what this means for the Lower Mainland, CBC’s Michelle Eliot spoke with the lead researcher of the study, Ted Scott, who said the change will lead to extreme heat and more forest fires.

New research from my UBC colleagues. Summer is getting longer -- but that is not good, for water supply, species, agriculture, wildfires.
www.cbc.ca/player/play/...

1 week ago 8 2 0 0

Hard to imagine that the only option was to repeal Yukon's climate law, EV stds, and consumer incentives - and redirect that $$ propane and oil furnaces! I hope Yukon comes forward with more durable plans asap, and that other provinces take note and plan better rather than sacrificing climate goals.

1 week ago 4 0 0 0

2. Planning to reduce emissions and for electricity capacity is often unconnected. e.g., BC's Climate Change Accountability Act requires setting targets and reporting on emissions reductions. There's no comparable mandate to plan for and report on electricity capacity needed to reach those targets.

1 week ago 3 0 1 0

That's a big deal and will take time. Governments need to start building now, in addition to investing in conservation and connecting provincial/territorial grids. We're behind where we need to be.

1 week ago 3 0 1 0
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The Big Switch - Electricity Transformation Canada An electricity transformation in Canada is important for the transition to a net zero future. The Big Switch to clean electricity is ...

1. This is not a shortage of potential for clean electricity; it's a failure of vision and planning. Reaching net zero will require shifting almost all of the energy we get from fossil fuels to non-emitting sources. We need 2-3x more renewable electricity by 2050.
climateinstitute.ca/reports/big-...

1 week ago 5 1 1 0
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Yukon gov't torches Clean Energy Act, subsidies for EVs and e-bikes | CBC News The Yukon government has repealed legislation that set targets to reduce greenhouse gas emissions and required the territory to report its progress in meeting those goals. The government says it's about reducing pressure on the territory's electrical grid.

It *seems* the Yukon is the first Canadian province to face a conflict between its climate ambitions, which demands expansion of clean electricity, and its electricity capacity. I have thoughts!
www.cbc.ca/news/canada/...

1 week ago 4 1 1 0
A guy asking ChatGPT to review a series of fart sound effects and getting a serious kiss ass response that calls it atmospheric

A guy asking ChatGPT to review a series of fart sound effects and getting a serious kiss ass response that calls it atmospheric

I can't stop laughing at this post. It's perfect.

1 week ago 27694 6227 896 717
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Opinion | NASA Flew by the Moon, but Behind the Scenes, Its Science Is a Chaotic Mess

Former NASA climate scientist, now Senior Scientist at Project Drawdown, Dr. Kate Marvel, has a fantastic piece in the New York Times today.

This is a must-read if you care about science, the planet, and the future.

www.nytimes.com/2026/04/08/o...

1 week ago 363 136 10 10
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Political Science Student Learning Fund - UBC Giving Day 2026 Support experiential learning that prepares students to navigate today’s complex political landscape.

It's #givingday at #UBC. Donations to the Political Science Learning Fund support experiential learning. Professors (including me, also an alumna), who know the value of these opportunities for our students, have contributed $2000 to match other donations. Join us!
givingday.ubc.ca/32770/gd2026...

1 week ago 1 0 0 0
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Cycling Linked to Lower Risk of Dementia, Study of Half a Million Finds Getting from A to B on a bicycle more often could reduce risk of dementia, possibly by protecting a part of the brain tied to memory functions, new research finds.

“Compared with non-active travelers, the cyclists had a 19% lower risk of all-cause dementia, a 22% lower risk of Alzheimer's, a 40% lower risk of young-onset dementia (before the age of 65), & a 17% lower risk of late-onset dementia.”

Connecting bike-riding with reduced dementia risk. #UrbanTruth

2 weeks ago 617 235 15 21
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New Westminster Requires a Cool Room in Rental Units to Save Lives | The Tyee A new bylaw calls on landlords to provide at least one room that stays at or below 26 C in extreme heat.

This is needed, province-wide, to save lives in the next heat dome (and there will be another.) The building code protects those in new buildings, but the most vulnerable are renters in the older bldgs.
New Westminster Requires a Cool Room in Rental Units to Save Lives thetyee.ca/News/2026/04...

2 weeks ago 10 7 0 0
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Stephen Lewis, Canadian politician, diplomat and journalist, dead at 88 | CBC News Former politician, diplomat and activist Stephen Lewis has died at age 88.

A great Canadian. What a life!
www.cbc.ca/news/politic...

2 weeks ago 17 1 0 0
UBC Reads Sustainability with Kate Marvel A public lecture using nine emotions to explore the science and stories behind climate change.

Details for April 15 event. I can’t recommend Marvel’s book, Human Nature, strongly enough.
sustain.ubc.ca/events/ubc-r...

3 weeks ago 6 2 0 0
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Prominent Climate Scientist Resigns From NASA, Citing Trump’s Attack on Science

Heartbreaking. Btw Dr Marvel is speaking at #UBC April 15. Link next in thread.
Prominent Climate Scientist Resigns From NASA, Citing Trump’s Attack on Science www.nytimes.com/2026/03/25/c...

3 weeks ago 20 5 1 0
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What will industrial carbon pricing cost the oil sands sector if the Canada-Alberta MOU moves forward?

Our latest research shows costs would be minimal—just a Timbit per barrel if the price reaches $130/t in 2030.

https://ow.ly/QtNF50Yslm5

1 month ago 19 16 2 3

Good news: Scientists were wrong about how bad sea level rise is.

Bad news: It’s even worse than we thought.

1 month ago 462 188 16 11

I’m sorry this happened to you, Kevin.

1 month ago 1 0 0 0

I cannot recommend Marvel’s book, Human Nature, strongly enough. I learned things, and I laughed in parts, but most importantly I was moved to tears — in a good way. She’s speaking at UBC April 15!

1 month ago 5 0 0 0
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Ottawa agrees to cover UN fees for Bay du Nord oil project that could reach $1-billion Project would be built outside Canada’s exclusive economic zone, making it subject to international treaty

Canada's definition of inefficient fossil fuel subsidies already had so many exceptions that it could justify almost any subsidy. But seems like we're not even making the rhetorical effort anymore when it comes to subsidizing fossil fuel expansion.
www.theglobeandmail.com/canada/artic...

1 month ago 5 1 1 0

A good thing to remember every time you’re thinking about supporting US businesses or tourism, Canada.

1 month ago 342 88 21 3

3 on 3 for Olympic gold is BS

1 month ago 7 1 0 1
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As we all lay around in our couches, equal time for Tim Horton’s and Ozempic ads. Tracks.

1 month ago 7 1 0 0
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Just One More Goal
Bill Brownridge
2013

1 month ago 273 83 1 7

Or just go away

1 month ago 0 0 0 0

My considered opinion that rust jacket-maroon shirt is not a great look.

1 month ago 2 0 2 0

Lots of lights on at 5 am today in my Vancouver neighbourhood. #Benchstrength!

1 month ago 8 1 0 0

yup. The challenge of course is that in lowering climate among their priorities, voters aren't saying they'd rather pay more for mitigation later or that they are OK with more extreme heat and wildfires. We are a woefully short-sighted species.

1 month ago 1 1 1 0
Budget secures B.C.’s future, protects critical services B.C. makes disciplined spending choices while growing the economy

Here's BC's summary of the provincial Budget, entitled "Securing BC's Future," The word "climate" does not appear once.
news.gov.bc.ca/releases/202...

2 months ago 3 2 1 0
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Opinion | Something Surprising Happens When Bus Rides Are Free

Something Surprising Happens When Bus Rides Are Free www.nytimes.com/2026/02/13/o...

2 months ago 4 2 0 1