Katharine Hayhoe's avatar

Katharine Hayhoe

@katharinehayhoe.com

15194 followers 2989 following 1621 posts

climate scientist and professor, Texas Tech chief scientist, The Nature Conservancy board member, Smithsonian NMNH alum, UofT and UIUC author, Saving Us 🧶📖❄️ are my favorite things TX is where I live and 🇨🇦 is my home Posts 100% my own


Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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If you all are considering kings now may I put in a word for Harry. He's already here and he knows how to do the job 😆

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Reposted by Katharine Hayhoe

Dave Levitan's avatar Dave Levitan @davelevitan.bsky.social
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Meanwhile, a climate disaster for nations that had nothing to do with causing it

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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My favourite Canadian things:

🇨🇦 Our vast array of lakes
🇨🇦 Our diverse + vibrant cities
🇨🇦 Our amazing parks and lands
🇨🇦 Our image as a mosaic, not a melting pot
🇨🇦 Our national investment in truth + reconciliation
🇨🇦 Our carbon tax that empowers climate action nation-wide

Add yours!

#canadaday

5 replies 6 reposts 44 likes


Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Someone who's scraping the ice off their windshield in -30C weather. It's even occurred to me and I'm a climate scientist!

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Reposted by Katharine Hayhoe

Professor Goose's avatar Professor Goose @thundergoose.bsky.social
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Skype a Scientist is a great way to get science in schools and inspire the next generation! Pick a state and Donate.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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I completely agree with the above and would only add: 4. If, halfway through a response, you realize that’s not where you want to go, stop abruptly. They can’t use phrases that don’t make sense. 5. Don’t repeat the q asked, unless they specifically ask you to; and then only if you agree w it.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Did you see my newsletter from the other week? Last section!

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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No matter where we live or who we are, climate change affects us all. And, as I often say, that means ….

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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“But that carbon tax is useless,” they counter; getting to the real objections, driven by solution aversion. Again, NO. This meta-analysis of 21 policies finds that "introducing a carbon price yields immediate + substantial emission reductions despite the low level of prices." We just need more!

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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“But our population is so small, we’re not contributing much anyways. Go talk to China!” they then say. Again, NO. We Canadians have some of the highest per capita emissions in the world, and our national cumulative emissions add up to 2% of the total. That’s enough to make us #9 globally.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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“Canada is such a northern country, don’t we want a little global warming?” I often hear.

In a nutshell, NO.

We’re warming 2x faster than the rest of the world, driving extreme heat, flood, and sea level rise we are not prepared for. The wildfire season started in Feb this year. Feb!

#canadaday

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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“This map illustrates the intricately connected relationship First Nations have w their land. Canada’s home to all fortunate enough to live here + if we have the courage to listen to our national anthem w a slightly altered perspective we may learn where our land came from.”

- J Adomeit #canadaday

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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This is the exact same area that was devastated by two wildfires less than two weeks ago. Wildfire makes areas more vulnerable to landslides, and these types of compound whiplash events are becoming more common thanks to, you guessed it, climate change.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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I am conversant in the latest theories of second language acquisition 😁

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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This is the exact same area that was devastated by two wildfires less than two weeks ago. Wildfire makes areas more vulnerable to landslides, and these types of compound whiplash events are becoming more common thanks to, you guessed it, climate change.

1 replies 52 reposts 111 likes


Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Adding to my list, thank you!

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Reposted by Katharine Hayhoe

Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Record heat across most of the US the last two weeks.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Thank you, Jean! As you can see above, our voices are the most powerful force we have for change. I wonder if there is a local group you could join to help elevate yours? We can’t do this alone, but I know we can do it together, and being part of a group is a powerful antidote against despair!

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Oli Frost creates novelty songs about the climate crisis-- from sea shanties to vampiric synth-pop bop. His first single, "The Greta Thunberg Song" (to which Greta danced the macarena) is now up for an award; to help him win, just "like" the video below on YouTube. Please do!

2 replies 15 reposts 37 likes


Reposted by Katharine Hayhoe

Laura Routh's avatar Laura Routh @laurarouth.bsky.social
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“Public health officials are bracing for the virus to crop up in more temperate regions, including the southernmost portions of the United States.” (gift link) wapo.st/3zpmNj9

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Reposted by Katharine Hayhoe

Prof. Farhana Sultana's avatar Prof. Farhana Sultana @farhana.bsky.social
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The climate community will likely know famous climate scientists & advocate Dr Saleemul Huq, who passed away few months ago. Documentaries that contained interviews with him were part of my keynote lecture at the Royal Geographical Society last week. Video of my talk is here:

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Yes – I don’t need more doom and gloom. Also, unless it offers the opportunity of redemption, it is not psychologically effective.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Or, what about China?

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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I have also blocked them previously, so have no idea either.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Pretty much everyone I know has read it, but I have such a huge bias against clifi that I have yet to pick it up. I feel like I should overcome my bias this summer!

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Don’t despair; our society *has* changed before. And when it did, there is one common factor that played a critical role: people raising their voices for change. So when people ask me, what can I do about climate change? I don’t tell them to change a lightbulb. Instead, I say this:

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Here’s the countries:

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Massive and repeated flooding in Switzerland. Thousands of heat related deaths in southeast Asia and the Middle East. What’s looking like an absolutely devastating hurricane about to hit the Caribbean. Welcome to Global Weirding, brought to you by a minority of companies + countries.

6 replies 128 reposts 265 likes


Reposted by Katharine Hayhoe

Mike Murphy's avatar Mike Murphy @mjamurphy.bsky.social
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Non-linear climate damages Human bodies can cope with heat up to a threshold. Past that threshold your body cannot cool itself, leading to death. As more places hit these temperature thresholds we will see more deaths of vulnerable people who cannot access cooling.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Hurricane Beryl is already a dangerous category 4.

As climate changes, hurricanes are intensifying faster and becoming stronger and more dangerous … and this years season is just ramping up.

More on how to prepare and stay safe (read down): www.talkingclimate.ca/p/more-green...

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Reposted by Katharine Hayhoe

Jeff Berardelli 's avatar Jeff Berardelli @weatherprof.bsky.social
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#Beryl is now forecast to be a cat 4 storm before it reaches the Windward Islands tomorrow AM!
At this rate it may become the strongest June hurricane on record in the Atlantic.
As of now the strongest is Audrey 1957. That was in the Gulf, where June hurricanes are more common.

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Reposted by Katharine Hayhoe

Jan Rosenow's avatar Jan Rosenow @janrosenow.bsky.social
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Unthinkable just a few years ago: Almost 20% of all cars sold in 2024 are predicted to be electric vehicles. BNEF expects global EV sales to reach 16.6 million in 2024.

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Reposted by Katharine Hayhoe

Dave Levitan's avatar Dave Levitan @davelevitan.bsky.social
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Hurricane Beryl now forecast to hit the Windward Islands as "an extremely dangerous category 4 hurricane" early on Monday.

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Reposted by Katharine Hayhoe

Costa Samaras's avatar Costa Samaras @costasamaras.bsky.social
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Withdrawing from the Paris Agreement would doom our chances of avoiding the worst outcomes of climate change and ships the clean jobs of the 21st century outside then United States. It would be policy, bad politics, and bad for America.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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We live in Dallas now and our AC can’t get below 76-78 many summer days

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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It's not even July yet -- and this week a neighbor was taken away in an ambulance with severe dehydration. As climate change intensifies summer heat, look out for yourself and for each other. These aren’t the summers we used to know—stay safe!

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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I do love your replies. They mirror my inner monologue 😂

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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FYI every week I share good news, not so good news, and something we can do about the climate crisis on Substack here: www.talkingclimate.ca and via email at www.katharinehayhoe.com as well as on my Talking Climate IG and Threads accounts. Because we need all the balanced news we can get these days!

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Sometimes it feels like nothing is changing: as if we’re climbing the tallest mountain in the world, and the summit is no closer than when we started. But if we stop for a minute and turn around and look back, we can see how far we’ve actually come. Progress is happening, step by step.

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Reposted by Katharine Hayhoe

Reposted by Katharine Hayhoe

Justin Mikulka's avatar Justin Mikulka @justinmikulka.bsky.social
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The rail industry has a climate problem. Rail lines typically follow rivers and shorelines due to the favorable topography. This will mean more washed out and flooded tracks. And it will be rough on the bridges.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Also measurable progress there

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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It did a long time ago when coal was still dominant. I led a study about how natural gas produces less greenhouse gases (and less air pollution) than coal back in 1997! www.osti.gov/biblio/577277

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Sometimes it feels like nothing is changing: as if we’re climbing the tallest mountain in the world, and the summit is no closer than when we started. But if we stop for a minute and turn around and look back, we can see how far we’ve actually come. Progress is happening, step by step.

14 replies 206 reposts 597 likes


Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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That ship sailed well over a decade ago imho

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Interesting! As you know, I’m a big advocate for beginning with something we share and have in common, then bringing in the relevant info. But it has to be something genuine. If we can’t figure out what that is, then we shouldn’t be having a conversation about that issue imho.

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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It's not even July yet -- and this week a neighbor was taken away in an ambulance with severe dehydration. As climate change intensifies summer heat, look out for yourself and for each other. These aren’t the summers we used to know—stay safe!

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Katharine Hayhoe's avatar Katharine Hayhoe @katharinehayhoe.com
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Absolutely. I wrote a Science article in 1997 on how important it is to reduce non co2 GHGs and since then it’s only gotten more important 😬

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