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Posts by Liz Renner, Ph.D.

Something I’ve been struggling with for the last six years is reality conflicting with my well-intentioned belief that most people want to do good. I think I’m close to reconciling it with a new idea that says most people want themselves to do well, and hope the community doing well is a byproduct.

5 days ago 364 39 15 6

We have failed the youths.

5 days ago 20 3 3 0

I feel like people focus a little too much on Bruce Springsteen having a slightly cringey stage persona singing boomer music and not enough on that boomer music being pretty fuckin good and him genuinely caring about stuff

6 days ago 5717 472 252 50

this is why they should've made them all jarvis, so you'd only talk like that to posh brits

but yeah, there's a reason they're default-female and it ain't star trek

5 days ago 14 3 1 0
An aerial view of a river crossed by a causeway. There are yellow construction barriers on either side of the causeway, and construction equipment is beginning to create an opening between the causeway and the shoreline.

An aerial view of a river crossed by a causeway. There are yellow construction barriers on either side of the causeway, and construction equipment is beginning to create an opening between the causeway and the shoreline.

A heatmap showing the flow of water in the Yakima River where it met the Columbia River, before the causeway was removed. The water in the Columbia River is cool (blue) but the water flowing down the Yakima hits a barrier at the causeway on one side of Bateman Island (circled on the map), so the water is trapped and rerouted around the other side of the island. The water on the causeway side is hot (red); there is a thin flow of warm (yellow) water flowing above the island into the Columbia River.

A heatmap showing the flow of water in the Yakima River where it met the Columbia River, before the causeway was removed. The water in the Columbia River is cool (blue) but the water flowing down the Yakima hits a barrier at the causeway on one side of Bateman Island (circled on the map), so the water is trapped and rerouted around the other side of the island. The water on the causeway side is hot (red); there is a thin flow of warm (yellow) water flowing above the island into the Columbia River.

Several gray dead sockeye salmon are visible floating in the river near underwater grasses.

Several gray dead sockeye salmon are visible floating in the river near underwater grasses.

Every summer, salmon and steelhead swim hundreds of miles from the Pacific Ocean toward their spawning grounds. But fish swimming toward the Yakima River in Central Washington often hit a wall of heat they can’t penetrate.

6 days ago 43 16 1 5
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Global Wildlife Trade Fuels Spread of Disease From Animals to People

Our study featured in @nytimes.com! www.nytimes.com/2026/04/14/s...

1 week ago 52 23 3 0
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The Pokémon universe goes hard on ecology and climate science The Pokémon franchise, including its recent game Pokémon Pokopia, is inspired by real animals and their ecology. It’s no surprise that so many scientists love to try and “catch ’em all”

My latest for @sciam.bsky.social is all about the real biology, ecology, and climate science that is used to create the world of Pokémon, and how scientists use it to teach science in the real world.

This is just about the most fun I’ve ever had interviewing anyone, and I hope you enjoy! 🧪🌎

1 week ago 471 174 16 13
Man Who Threw Molotov Cocktail At Sam Altman’s Home Claims He Was Following ChatGPT Recipe For Risotto

Man Who Threw Molotov Cocktail At Sam Altman’s Home Claims He Was Following ChatGPT Recipe For Risotto

Man Who Threw Molotov Cocktail At Sam Altman’s Home Claims He Was Following ChatGPT Recipe For Risotto theonion.com/man-who-threw-molotov-co...

1 week ago 30300 7240 258 361

A friendly reminder that we don't have to accept the way things are.

We really can make the world better.

1 week ago 46 10 0 0
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Orban's inability to prevent last year's Pride protests—attended by 300k despite being banned—was a turning point in his authoritarian grip of the country.

Queer people are always leading the fight against authoritarianism, as we are often its first targets. Never cower to fear.

1 week ago 3417 944 9 31
The image is an original poem titled "A CARILLION AT WINTER'S EGRESS" 

I rise to the carillon of
cardinal song and windchime bells.
Into my egress window drift
sunbeams and vernal smells.

Sighing tulips, Eastern redbuds
pierce a yard still damp and dewed
while a caller at my window
swanks and struts, vermillion-hued.

He bows his crest in genteel greeting–
I curtsy back good sabbath morn,
and then, anon, his bright wings beating,
he flits off to fields of husk and corn.

LIZ RENNER | 04/12/026

The image is an original poem titled "A CARILLION AT WINTER'S EGRESS" I rise to the carillon of cardinal song and windchime bells. Into my egress window drift sunbeams and vernal smells. Sighing tulips, Eastern redbuds pierce a yard still damp and dewed while a caller at my window swanks and struts, vermillion-hued. He bows his crest in genteel greeting– I curtsy back good sabbath morn, and then, anon, his bright wings beating, he flits off to fields of husk and corn. LIZ RENNER | 04/12/026

Photo of a red bird, a male Northern Cardinal, perched on the ledge of a basement egress window. Inside the window in the foreground, a blue Bianchi Brava road bike is parked.

Photo of a red bird, a male Northern Cardinal, perched on the ledge of a basement egress window. Inside the window in the foreground, a blue Bianchi Brava road bike is parked.

1 week ago 3 0 0 0
Map of watershed basins in the Western United States. Basins are color-coded to show SNOTEL estimates of snow-water equivalency compared to the median from 1991-2020 as of April 8 2026. Nearly all the colors are red (<50%; Covering AZ, NM, CO, NZ, Northern CA, WA, and most of WY)), with some orange (50-69%) and yellow (70-89%). in the Northern regions (Montana, Idaho, and parts of Washington)

Map of watershed basins in the Western United States. Basins are color-coded to show SNOTEL estimates of snow-water equivalency compared to the median from 1991-2020 as of April 8 2026. Nearly all the colors are red (<50%; Covering AZ, NM, CO, NZ, Northern CA, WA, and most of WY)), with some orange (50-69%) and yellow (70-89%). in the Northern regions (Montana, Idaho, and parts of Washington)

It's going to be a wild summer.

1 week ago 260 91 26 47

The more I think about the 70,000 ICE incarcerated without due process the more I think we are underreacting. People are literally trapped inside for profit prisons. We need to do something.

1 week ago 12553 4225 464 196
Boston Globe mock front page from April 9, 2016. Date says April 9, 2017, with giant headline “DEPORTATIONS TO BEGIN” and “Markets sink as trade war looms.”

Boston Globe mock front page from April 9, 2016. Date says April 9, 2017, with giant headline “DEPORTATIONS TO BEGIN” and “Markets sink as trade war looms.”

Ten years ago today, in April 2016, the Boston Globe printed a satirical front page imagining a future Trump administration. The page was called "alarmist," "hyperbolic," "dystopian." But we’ve put up with so much since then it now looks like . . . a slow Thursday?

1 week ago 5640 2152 108 176

BREAKING: Following the American threat of an “Avignon Papacy,” Robert Kennedy has begun a Diet of Worms

1 week ago 10438 2289 226 232

It’s hard to overstate how much of this moment is driven by people who got a taste of accountability and were very, very mad about it.

1 week ago 12557 2411 127 76
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Our documentary, "Alaska's Vanishing Native Villages", has an Emmy Award nomination

1 week ago 61 16 8 2
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10% of the ocean now protected. We have four years to triple it - Oceanographic Over 10% of the global ocean is now officially protected. But with coverage needing to triple by 2030, the hard work is only just beginning.

Meanwhile the US is threatening to remove nearly one third of all the area that is fully or highly protected. The stuff that really works. #MPAtlas #30x30 #paperparks oceanographicmagazine.com/news/10-of-t...

1 week ago 4 2 0 0

Iranians are like us. they all need and deserve love. want the best for their children. 🙏🏻

1 week ago 253 39 0 0

DOGE team is going to lose its mind when they find out what we spent 25 billion on over the last month. Waste. Fraud. Abuse. Everywhere.

1 week ago 63 16 0 0

Always check you're following the manufacturer guidelines for maximum PSI when inflating your tires

1 week ago 25 4 0 1
The milky way over lake superior, i believe this was about 12 different frames and there's a ton of light pollution but it kind of adds to the picture. The foreground was taken the next day and darkened , the water I digitally added the reflection to.

The milky way over lake superior, i believe this was about 12 different frames and there's a ton of light pollution but it kind of adds to the picture. The foreground was taken the next day and darkened , the water I digitally added the reflection to.

In honor of Michigan clinching the NCAA here's my multi year goal to capture the full milky way arch over a body of water, taken last July over Lake Superior from a state park in Michigan. 🗺️

2 weeks ago 1014 208 18 4

A few have suggested that some aspects of this mission--joy, international teamwork, diversity--are being played up to stick it to the hateful attitude of the administration. But I don't think it's that. I think it's just that those things are essential to and inseparable from a mission like this.

2 weeks ago 8913 1311 175 116
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It's be a tale of two countries as far as season-to-date snowfall goes (through March). In the Contiguous U.S., the season-to-date snowfall is in last place since 1940-41. In Canada, the season-to-date snowfall is in first place since 1940-41. Which team would you rather be on?

2 weeks ago 36 10 4 0
Christina Koch’s facial profile backlit by Earth in the background, through the spacecraft window

Christina Koch’s facial profile backlit by Earth in the background, through the spacecraft window

So, to sum up, a couple of days ago Christina Koch became the first woman to see Earth in its entirety, and today – right now, in fact – she is the first woman to see the Moon up close, and the first woman to see the far side. 🥹

2 weeks ago 7453 1100 93 57
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The biggest story in the world right now is that the president of the United States is a demented old man who takes pleasure in torturing and killing people and is committing crimes with impunity. And yet most legacy media outlets are too cowardly to tell it like it is.

2 weeks ago 57263 16994 1497 846
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Anti-ICE poster spotted in San Diego, California

2 weeks ago 203 48 1 0

this post is about the democratic party

2 weeks ago 103 28 1 0

one sign of a healthy functioning well ordered society is US senators posting "someone should do something about this" on social media in response to the US government committing several dozen crimes against humanity on a daily basis

2 weeks ago 163 44 2 1

JD Vance pretty much any time he reads news from the Vatican:

2 weeks ago 59 21 1 1