Hank Greely

Hank Greely

@hankgreely.bsky.social

Stanford Law prof, working on ethical, legal, and social issues in the biosciences. Sports fan (especially Stanford sports). And strongly opposed to the illegal & immoral Russian invasion of Ukraine. Slava Ukraini!

1,083 Followers 40 Following 1,415 Posts Joined Nov 2024
4 hours ago

a lot has already been written about the heat wave next week, including @weatherwest.bsky.social’s posts here. But it is hard to describe how truly outlandish the forecast is for next week. This is looking to be so far outside of anything that’s been observed before in March in the western US.

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3 hours ago
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These US law schools aced the bar exam in 2025 Stanford Law School posted the highest bar exam pass rate of any U.S. school in 2025, new data from the American Bar Association shows, in a year when exam results improved ​nationwide.

@law.stanford.edu leads the country in bar passage rate: 99.43%! 1 failure out of about 175 first time takers. And at least a plurality of our students will take the CA bar, usually the country's toughest.
www.reuters.com/legal/legali...

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3 hours ago
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How surrealism helps us make sense of and live with dementia “Surrealism ought to be part of the care of people living with diseases that cause dementia,” writes Jason Karlawish.

Fascinating piece by (always interesting) Jason Karlawish on surrealism as a way to understand life w/dementia. I was skeptical on reading the headline, very interested after reading the short piece.
www.statnews.com/2026/03/13/s...

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3 hours ago
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ICE Detention of Gene Therapy Research Volunteer With Rare Skin Condition 'Undermines' US Biotech The US government's arrest of a Libyan asylee who helped advance precision medicine casts a dark shadow on rare disease research, which requires access to a global population, experts say.

Great, infuriating, story by @turnaray.bsky.social in @genomeweb.bsky.social on epidermolysis bullosa, ICE & inhumanity. www.genomeweb.com/policy-legis... Should be in @theatlantic.com or @newyorker.com. And on newspaper front pages. (CoI - quotes me but only a little.)

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4 hours ago

Cool! That's even more extra copies than modern humans do—and with modern humans, the more starch in the diet (wh/correlates with agriculture), the more copies. I wonder if rats in human cities have similar duplications? Or cats? (Well, probably not cats—they're just too weird...)

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20 hours ago
Adapted from Axelsson et al. 2013 Fig 2c: Histogram showing the distribution of diploid amylase copy number in wolf (n=35, blue) and dog (n=136, red). Dogs carry more copies of the starch-digesting gene AMY2B than wolves. Additional copies make dogs better than wolves at digesting starchy foods like grains & vegetables.

Dogs evolved to eat your leftovers! Comparing dog & wolf genomes revealed dogs have up to 30 EXTRA copies of the amylase gene (AMY2B) that helps digest starch. This is a key genomic signature of living alongside humans & table scraps for thousands of years 🐕 www.nature.com/articles/nat... #2026MMM

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5 hours ago
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Hegseth: "We will keep pushing, keep advancing. No quarter, no mercy for our enemies."

No quarter is the refusal to take prisoners and instead just execute everyone. It's been considered a war crime for over a century.

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4 hours ago

Seems really important that the rest of the world does not treat this lightly, as has been the tendency: "Oh these are just silly men saying things". Needs an ICC response, it seems to me.

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4 hours ago

This seems rather remarkable to me. These fish are all female, and use sperm from closely related species to get embryogenesis started while incorporating none of the male alleles. So reproduction is clonal - but accumulation of mutations is avoided by swapping them back out.

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1 day ago
IVF not linked to higher overall cancer rates, but study shows differences in some cancers A UNSW-led study found overall invasive cancer rates in Australian women were no higher after fertility treatments including IVF. Some specific cancers were slightly more common, while others were les...

New study finds IVF doesn't increase overall risk of cancer, but uterine, ovarian and breast cancer rates were slightly higher.

The study I would really like to see is health outcomes among IVF superusers who have done 4+ cycles www.eurekalert.org/news-release...

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1 day ago

Today in whoa dude: researchers found part of a cat’s spine can twist 360 degrees, part of why they always land on their feet www.nytimes.com/2026/03/11/s...

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1 day ago
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London, San Francisco and Beijing achieve ‘remarkable reductions’ in air pollution Cycle lanes, electric cars and other interventions have helped 19 global cities slash levels of pollutants by more than 20%

It is remarkable how much clearer the air is in Silicon Valley than it was ten years ago. Electric cars have made a huge difference

www.theguardian.com/environment/...

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2 days ago
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Here's the basic problem...

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2 days ago

article here: www.biorxiv.org/content/10.6...

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2 days ago

More needs to be done, but this is a first step toward understanding how neuromodulation shapes aspects of human development and disease.

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2 days ago

In this new BiorXiv preprint, we first generated #organoids containing neuromodulatory neuronal populations, including raphe nuclei-like neurons that produce and secrete serotonin, and then integrated them with cortical organoids.

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2 days ago
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This week we are introducing neuromodulatory assembloids.

Over the past few years, many circuits and cell-cell interactions have been modeled in assembloids, but these systems have not systematically incorporated neuromodulation.

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2 days ago
Agenda - Commemorating 50 Years of the 1976 Copyright Act To commemorate the fiftieth anniversary of the Copyright Act of 1976, Stanford Law School and the Stanford Technology Law Review have brought together an outstanding group of scholars to discuss the p...

Join us at Stanford April 3 to celebrate 50 years of the Copyright Act of 1976 and nearly 60 years of copyright teaching by Paul Goldstein

conferences.law.stanford.edu/copyrightat5...

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1 day ago
Temperature forecast for the next 10 days at Phoenix

How's about this for a wacko record? PHX all-time record March high is 100F, set one time. The current NBM forecast has PHX hitting 101F or higher (at least) 5 days in a row, topping out at 106F.

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2 days ago

The right call. No scientific meeting (even real ones) should be expecting non-US scientists to come into the country now (if not already committed to that).

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2 days ago
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2 days ago
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Eruption Information Eruptive activity at the summit of Kīlauea, within Hawaiʻi Volcanoes National Park, has been episodic since an eruption began on December 23, 2024.

/4 Timeline for the first 42 episodes in this nearly 2 yr old eruption. Vast majority, esp in the last yr, have lasted for ≤12 hrs. The first 16 often lasted up to 36 hrs along w/a few early ones of several days. Lately 2-3 wk pauses.
Highest fountain: 479 m (1571 ft!) www.usgs.gov/volcanoes/ki...

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2 days ago

/3 This just in from USGS:
"Episode 43 of the ongoing Halemaʻumaʻu eruption ended abruptly at 6:21 p.m. HST on March 10, 2026 after 9 hours of continuous lava fountaining."
Catch them while you can!

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2 days ago

This is all so cool - being able to get useable DNA from air, from water, from soil...contemporary or ancient. All scientific revolutions are revolutions in tools and sometimes the cheaper, faster, more accurate refinements of tools are more important than the initial breakthrough.

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2 days ago
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USGS

/2 Looks like the fountaining is petering out, at about 9:30 pm PDT. Seems like Kilauea has some kind of emergency pressure release valve; it fountains for a day or less, then spends a week or more building up to another outburst. www.youtube.com/@usgs/streams

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2 days ago
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Kilauea is fountaining again: Episode 3 of this eruption. V-cams 2 and 3 give good views; V-cam 1 is in a fog (w/occasional clicks that I bet are falling ash). These episodes haven't been lasting long—a few hours to maybe a day. So look fast!
www.youtube.com/@usgs/streams

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3 days ago
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The 3/10/1933 Long Beach quake killed 120 people and brought home the dangers from unreinforced masonry buildings. It led to the first seismic provisions in the building code and the passage of the Field Act that ensured strong seismic safety measures for public schools.

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3 days ago
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The 1933 Long Beach earthquake occurred 93 years ago today, beginning near Huntington Beach and rupturing north for 15 miles to just north of Long Beach. It cause strong shaking through much of the Los Angeles region. with the worst damage in Long Beach and Compton.

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3 days ago
Official map from NOAA depicting the relative rank of winter 2025-2026 temperatures at a county level across the contiguous U.S. Many counties in the western and central U.S. are depicted in dark red color, signifying record-warmest winter. All other counties in the west and central U.S. are depicted in dark orange colors, signifying a "near record warm" rank.

The official NOAA stats out this week confirm that winter 2025-26 was the warmest on record across a huge portion of the western and central U.S., which has contributed to extremely low mountain snowpack & worsened the CO River crisis. Meanwhile, record March heat is in forecast.

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3 days ago

It is like saying "My toddler was strangely lacking interest in the consequences of his tantrum". It is not an insult but simply the evidence of our eyes and ears to say that he is a narcissist with dementia, lacking all coherent thought. To pretend otherwise is to gaslight us all. /3

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