Advertisement · 728 × 90

Posts by Dr. Rebecca Johnson

NASA and Mamdani are proving that Americans are desperate to see their money spent in ways they feel good about.

This, however, is not the same thing as simply spending the money on things we would feel good about but never know happened. People need to be able to see it.

2 days ago 6880 890 71 42

Huge congrats to my student Elle, who won an award for Outstanding Presentation at UAA's student showcase today for her poster "Accuracy, Bias, and Confidence in Two LLM Models When Queried on the Topic of Evolution"! So excited for her to get some well-earned recognition!

3 days ago 95 12 2 1

Again: for any big liberal donor who wants to funnel millions into fixing this country's politics, the ROI on buying any struggling paper and simply tasking it with doing real reporting on local news is vastly higher than the same $$ given to some group that does mass ad buys every election year.

6 days ago 7540 1901 54 62

Maybe now with Swalwell resigning California can gain a member of Congress who actually shows up to vote.

1 week ago 55 17 1 1

An excellent statement and what leadership looks like.

1 week ago 1 0 0 0

A powerful man sexually pursuing a young woman who works for him is oppressive. It immediately limits and reshapes her future to her detriment, whether she is physically forced into it or not. It’s coercion either way, and that is why it’s so wrong. It’s an abuse of power.

1 week ago 10083 1810 136 94
Close up with a beautiful nudibranch on a rocky reef. The lower half of the image is a palette of swatches made from the nudi's vibrant colours.

Close up with a beautiful nudibranch on a rocky reef. The lower half of the image is a palette of swatches made from the nudi's vibrant colours.

Once upon a time I just admired nudis and sea slugs.

But it was not enough. Now apparently I'm creating an R package to celebrate their colour palettes? 😅

First up, my Sydney fave, Hypselodoris bennetti.

#rstats #nudibranch #dataviz 🦑🐙🧪 #marinelife #invertebrates

3 weeks ago 1247 292 38 56

Oh no. NSF Long Term Ecological Research (LTER) program shuttered.

This one leaves me winded. A good story from 2025 by @seattletimes-rss.bsky.social offers insight into what we are losing: www.seattletimes.com/seattle-news...

2 weeks ago 445 235 6 15

Actually we should just give citizenship to every undocumented person in the United States who wants it. Walking over an imaginary line isn't some great moral atrocity. Making people live in the shadows as a permanent underclass absolutely IS.

2 weeks ago 7470 1910 88 76
Advertisement
Preview
U.S. Forest Service unveils extensive closures of research facilities Cost-cutting move is expected to cause resignations and turmoil

What will happen to the 82 USFS experimental forests around the country? Many sites have decades-long experiments that are tracking how forests are changed by timber harvesting practices and climate change. As I say here, “you can't just pick up an experimental forest site and move it to SLC.”

2 weeks ago 1185 621 34 28

Gas is San Francisco has been over $6 for at least two weeks.

2 weeks ago 0 0 0 0
Preview
This Is a Historic Opportunity for Democrats to Get Immigration Right As the public turns against Trump and the Republicans on immigration, the Democrats can seize the moment with a new, positive vision. Here’s what that might look like.

"Mass immigration is good, socially and economically; is the single most significant factor in America’s current position as the global locus of commerce and culture; we’ve been lucky to have it; and we should want more," writes @felipedlh.bsky.social. newrepublic.com/article/2080...

3 weeks ago 1929 624 18 54
Post image
3 weeks ago 50 17 4 2

And diverse!

3 weeks ago 6 0 0 0

It was my time in Berkeley after a suburban upbringing that made it so I can never live outside of a city or college town that is walkable

3 weeks ago 8 0 1 0
ICE
ivan!
"I understand there's a problem you need made a million times worse?"

ICE ivan! "I understand there's a problem you need made a million times worse?"

Today's New Yorker cartoon, by Ivan Ehlers

3 weeks ago 13174 3281 111 73

I just got your book from the library today! So excited!

4 weeks ago 1 0 0 0
Post image

$2.45 billion NIH grant cuts and ~2300 terminated active research grants were DOGE'd in early 2025
Who were most affected?
www.pnas.org/doi/full/10....
Early career and women researchers

4 weeks ago 390 257 10 17
Video

“Leave her alone! What are you doing?!”

ICE snatching a mom from her daughter in San Francisco’s airport (not a normal TSA function)

Post: www.instagram.com/reel/DWOaZoo...

4 weeks ago 4489 2793 607 443
Advertisement
Preview
Get free tickets – Prairies Unearthed // SF screening of "LIFE UNEARTHED with Ariel Waldman" – Vogue Theatre Prairies Unearthed // SF screening of "LIFE UNEARTHED with Ariel Waldman" – Vogue Theatre, Tue Mar 31, 2026 -

San Francisco! Help me get the word out to your friends/coworkers.

I am hosting a screening of my PBS nature series LIFE UNEARTHED the day before it premieres. Tardigrades and bison and fireflies on the big screen!

March 31 at 7pm.

Get free tickets here: tickets.arielwaldman.com/events/order...

1 month ago 56 30 1 4
Video

Chris Murphy: "We're gonna give Iran $14b to fund this war with the US? We're gonna give Russia billions to fund their war with Ukraine? We're literally putting money into the pockets of the nations we're fighting. We've never seen this level of incompetence in war-making in this country's history"

4 weeks ago 7616 2754 267 129
Anna's hummingbird hovering. Facing to the right.  With a small ant on the tip of its bill.

Anna's hummingbird hovering. Facing to the right. With a small ant on the tip of its bill.

Sometimes you just get that shot. Anna's hummingbird with a little friend, in my yard. Davis, CA. #birds #ants

1 month ago 2256 402 75 28

OMG!

1 month ago 1 1 1 0
Yurok Condor Live Feed | Yurok Tribe

Also, I learned about the Yurok Tribe's live condor webcam, as part of their program to restore condors to the region. Great views of these huge birds!

(Condors are carrion eaters. The cams are focused on feeding locations.)

www.yuroktribe.org/yurok-condor...

1 month ago 7 5 0 0

🤮

1 month ago 0 0 0 0
Preview
Trump War Takes Darker Turn as Leaked Plans Unnerve Experts: “Madness” In an interview, Congressman Adam Smith, the top Armed Services Democrat, sharply condemns the newly leaked war schemes—and tells us that Dems must not agree to one more dime in war funding.

Important: Rep Adam Smith, top Democrat on Armed Services committee, says every single Dem should be against appropriating even another dime for Trump's war.

"Hell no," Smith tells me. "No Dem should vote for this."

On the pod, he lays out his red lines:
newrepublic.com/article/2080...

1 month ago 1531 494 46 43

The conservative Cato Institute is accusing the Trump admin of carrying out the largest fraud in the history of the immigration system — totaling $1 billion dollars.

The scheme allegedly involves taking processing fees from immigrants, then never providing the promised services.

1 month ago 1021 392 29 33
Advertisement

City goals

1 month ago 1 0 0 0
Trend in transit ridership, Paris region, 2019–2026

Trend in transit ridership, Paris region, 2019–2026

Trend in car traffic on the Paris ring highway (in blue) and within the center city (in red), 2020–2026

Trend in car traffic on the Paris ring highway (in blue) and within the center city (in red), 2020–2026

Transit ridership in the Paris region is now 5% higher than it was in the pre-Covid period, as car traffic along the Paris ring highway & within the center city is 15 to 20% lower than pre-Covid. www.institutparisregion.fr/mobilite-et-...

1 month ago 248 44 6 7

This is astonishing—a rhetoric steeped so deeply in New York's ethnic history, in grass-roots urban progressivism, in the immigrant experience in the United States.

It's not "you should be in solidarity with others," it's "you always have been, we all always have been."

1 month ago 1135 256 18 5