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Joe Hanson

@drjoehanson.bsky.social

Biologist, YouTube science dude. I moved to Austin back when it was still cool

2,309 Followers  |  109 Following  |  375 Posts  |  Joined: 03.07.2023  |  2.1686

Latest posts by drjoehanson.bsky.social on Bluesky

They couldn't handle it

01.08.2025 19:21 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

How do we retrain the TikTok brain to sit with an idea for more than 60 seconds? Tie them to a chair like A Clockwork Orange?

01.08.2025 00:50 β€” πŸ‘ 15    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

TikTok has absolutely cratered people’s narrative attention spans. I make educational YouTube videos with deliberate acts to build story, and I purposely loop back to ideas to reinforce then, but if it takes longer than 3 minutes to watch then inevitably someone comments β€œget to the point”

01.08.2025 00:50 β€” πŸ‘ 30    πŸ” 5    πŸ’¬ 2    πŸ“Œ 1

sounds like a great way to make sure we don't lead in AI or high-tech innovation

30.07.2025 20:01 β€” πŸ‘ 11    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
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Discovery Institute detected!

30.07.2025 19:50 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Smithsonian exhibit monkeys around with the scientific evidence on human origins The National Museum of Natural History’s Hall of Human Origins vastly distorts the scientific evidence on human evolution, seeking to convince visitors there’s nothing special about us as human bei…

The New York Post invited someone to complain that an exhibit built by the only species in Earth's history to ever explore its own origins and build public shrines to share its knowledge does not sufficiently celebrate the "exceptional place of humans in nature" nypost.com/2025/07/26/o...

30.07.2025 19:50 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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I simply refuse to believe that this man and I are the same age

30.07.2025 17:06 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Tired: #FloridaMan

Wired: #FloridaFauna

28.07.2025 18:26 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Parents should be free to teach their kids if the local school system isn't setting those kids up for success, but if "evolution is real" and "guys who owned slaves weren't 100% great" are the ideas you have a problem with then you're not doing your kids any favors

www.nytimes.com/2025/07/27/s...

28.07.2025 18:00 β€” πŸ‘ 18    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0

(my hot take) Meanwhile YouTube's most celebrated creators have basically reinvented 90s reality TV and Japanese game shows while figuring out new ways to sell candy bars to kids (not you)

28.07.2025 16:30 β€” πŸ‘ 15    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
a man going full send on a rake to the face, an analogy for republican policy on renewable energy

a man going full send on a rake to the face, an analogy for republican policy on renewable energy

Great job everyone

28.07.2025 16:26 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Opinion | Is Decarbonization Dead?

This interview is very good and underscores just how boldly the US leapt onto the rake with both feet when Republicans crippled renewable energy, EV adoption, and battery investment in their latest tax bill, ceding even more of tomorrow's energy dominance to China

www.nytimes.com/2025/07/25/o...

28.07.2025 16:26 β€” πŸ‘ 9    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

We obviously are super bad at screwing around with the atmosphere, but we can't get better without research. And while I sincerely hope we don't need to use "break glass in case of emergency" tools like this, I'm not sure I want to bet the flourishing of my species on it!

28.07.2025 16:04 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Researchers quietly planned a test to dim sunlight. They wanted to β€˜avoid scaring’ the public. Hundreds of documents show how researchers failed to notify officials in California about a test of technology to block the sun’s rays β€” while they planned a much huger sequel.

If shit ever really hits the climate fan and we someday need to turn down the warming dial in a hurry, cloud seeding/albedo enhancement is one of the few options at our disposal

But distrust in institutions & rise of paranoid politics make studying this impossible
www.politico.com/news/2025/07...

28.07.2025 16:01 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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I highly recommend that you ask Google about being a baby animal in various scenarios and inquire about the location of your mother before they update their AI

Quite wholesome and reassuring!

24.07.2025 18:31 β€” πŸ‘ 23    πŸ” 3    πŸ’¬ 0    πŸ“Œ 1

Lauren cameo ftw!!

22.07.2025 15:54 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Get more from Be Smart on Patreon creating Science videos

My show and many others have Patreon pages! www.patreon.com/c/itsokaytob...

Other options include:
- Watching and sharing our work
- Connecting us with any your friends with large philanthropies πŸ€“

18.07.2025 14:26 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Welp, the Senate was just given the opportunity to save public media funding from the rescissions package.

And they didn't.

Cuts to children's educational programming, local journalism that communities depend on, emergency alerts for rural areas… those cuts remain in the bill.

16.07.2025 22:24 β€” πŸ‘ 16    πŸ” 4    πŸ’¬ 2    πŸ“Œ 0

I've been giving this a lot of thought, and I've come to the conclusion that experts are, in fact, good

15.07.2025 16:06 β€” πŸ‘ 27    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

I'm bringing back "Ahoy!"

15.07.2025 16:05 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

I don’t personally know the scale of those effects. But it’s certainly true that AC units move heat from inside to out, so it’s plausible. Might be overshadowed by other urban heat effects like lack of green cover, pavement etc

13.07.2025 23:25 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

There are ~2 billion A/Cs today. Due to climate change and economic development, the IEA predicts 5.6 billion A/Cs by 2050. Emissions from A/C could 3x by 2050 if we don’t lower their impact

Cooling is increasingly a human rights issue. It’s also a massive climate issue. Neither should be dismissed

13.07.2025 17:58 β€” πŸ‘ 14    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0
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Air conditioning might be our toughest environmental justice conundrum.

Billions experience extreme heat each year. A/C unquestionably saves lives

But A/C uses 7-10% of our electricity, emits 7% of global greenhouse gases emissions, and leaked coolants are >100x more potent GHGs than CO2

13.07.2025 17:58 β€” πŸ‘ 21    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Holy crap. Listen to these comments from Kerr County residents demanding leaders send back ARPA funds that could have been used for flood warning upgrades.

Did politics and division contribute to this death toll?

Is there any hope of deprogramming these people?

Are we cooked?

12.07.2025 19:43 β€” πŸ‘ 18    πŸ” 2    πŸ’¬ 3    πŸ“Œ 1
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More local comments here. These people are fully cooked by misinformation and conspiracy

Did this lead to county officials rejecting life-saving federal funds?

Weaponized misinformation has real consequences. Journalists must continue to dig and investigate what local officials did and did not do.

12.07.2025 19:43 β€” πŸ‘ 14    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Read more from @texastribune.org

They are doing great work covering the tragedy and the apparent local failures that amplified it

www.texastribune.org/2025/07/10/t...

12.07.2025 19:43 β€” πŸ‘ 14    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Holy crap. Listen to these comments from Kerr County residents demanding leaders send back ARPA funds that could have been used for flood warning upgrades.

Did politics and division contribute to this death toll?

Is there any hope of deprogramming these people?

Are we cooked?

12.07.2025 19:43 β€” πŸ‘ 18    πŸ” 2    πŸ’¬ 3    πŸ“Œ 1

Is this how Rev. Graham felt when we put chocolate and shmallows in between his chastity crackers?

10.07.2025 17:44 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I fully expect to see the US Capitol dome wrapped in tin foil by next week

10.07.2025 17:40 β€” πŸ‘ 13    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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I don't know who needs to hear this, but there is no such thing as a "good faith" question about contrails, unless you are in a science class learning about upper atmospheric condensation nuclei (and spoiler: Zeldin ain't talking about that here)

10.07.2025 17:40 β€” πŸ‘ 19    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

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