Maya Wei-Haas, PhD
@mayaweihaas.bsky.social
1.5K followers 430 following 220 posts
Science writer | Lover of rocks and rxns | Ex-National Geographic reporter | Words at NYT, Science Mag, Smithsonian, & more | Author of What a Rock Can Reveal | Follow for geology and weird happenings on Earth and beyond! https://bio.site/mayaweihaas
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mayaweihaas.bsky.social
Hiya! I've been quiet here, but want to fix that. SO let me re-introduce myself:

I'm a freelance writer who revels in the weird and wonderful on our world and beyond! I write about all things geology/Earth science and dabble in early humans. Words at NYT, Science Mag, Natgeo, Smithsonian, & more ⚒️
Reposted by Maya Wei-Haas, PhD
Reposted by Maya Wei-Haas, PhD
alinemghilardi.bsky.social
🧪⚒️ Have you seen our latest paper in Journal of Anatomy?
We trace the origin of air sacs in pterosaurs back to their Triassic forerunners. Using micro-CT on the pterosauromorph Venetoraptor, we show invasive air sacs were in place before true pterosaurs.
Artistic life reconstruction of the Triassic pterosauromorph Venetoraptor perched on a tree branch, holding a small reptile in its jaws. The animal has a long tail, slender body, and feather-like body covering, set against a forested background. Micro-CT images of Venetoraptor vertebrae showing external morphology and internal pneumatic structures. Multiple views highlight pneumatic foramina and internal chambers, with a skeletal silhouette indicating vertebral positions and diagrams illustrating cross-sections.
mayaweihaas.bsky.social
Question for geologists studying zircons: I remember hearing that zircons are sometimes picked using a brush that has a single hair. But I can't find where I noted this in my interviews.

Can anyone verify that this is a real scientific practice or am I just crazy?? ⚒️🧪🙏
Reposted by Maya Wei-Haas, PhD
scott-delaney.bsky.social
My ongoing request:

If your NSF or NIH grant was terminated--whether at Harvard or elsewhere--please report it here.

NSF: grant-watch.us/submit-nsf.h...

NIH: grant-watch.us/submit-nih.h...

Our trackers are actively used in lawsuits and are often the only record that terminations ever occurred.
dangaristo.bsky.social
NSF appears to be terminating hundreds of its grants to Harvard, per internal sources at NSF and at Harvard. At least one division has had all its grants cut.
Reposted by Maya Wei-Haas, PhD
publiccitizen.bsky.social
Elon Musk's DOGE has spent the last several months dismantling the departments & agencies that regulate HIS businesses.

Our report found that Musk has a direct business interest in over 70% of the agencies & departments DOGE targeted.

The conflicts of interest are endless.
Reposted by Maya Wei-Haas, PhD
jacquelyngill.bsky.social
This is an absolute disaster. If we don't stop this, they will turn NSF into a pawn of the Trump administration. There will be no research on climate, biodiversity, or anything that isn't eugenics or AI or how to more efficiently destroy the planet for profit.

This cannot be allowed to happen.
Exclusive: NSF faces radical shake-up as officials abolish its 37 divisions
Changes seen as a response to presidential directives on what research to fund
www.science.org
Reposted by Maya Wei-Haas, PhD
peiferlabunc.bsky.social
@aaup.bsky.social is leading the fight against the attacks of the Trump/Musk administration against science and free speech at Universities. if you are a faculty member, join them! I joined @unc-ch-aaup.bsky.social in April!
www.aaup.org
Reposted by Maya Wei-Haas, PhD
jesskeatingbooks.bsky.social
Go for the science, stay for the worm BBQ. This is incredible!
mayaweihaas.bsky.social
**BIG NEWS in the geology world!** For the first time, scientists spotted an active eruption along the mid-ocean ridge!!

They visited the hydrothermal vent the day before, where a vibrant ecosystem thrived in the sweltering water. The next day, everything was gone. ⚒️🧪

My latest for @nytimes.com
Volcanic Eruption in Deep Ocean Ridge Is Witnessed by Scientists for First Time (Gift Article)
Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had been glassed over by fresh lava.
www.nytimes.com
Reposted by Maya Wei-Haas, PhD
mayaweihaas.bsky.social
**BIG NEWS in the geology world!** For the first time, scientists spotted an active eruption along the mid-ocean ridge!!

They visited the hydrothermal vent the day before, where a vibrant ecosystem thrived in the sweltering water. The next day, everything was gone. ⚒️🧪

My latest for @nytimes.com
Volcanic Eruption in Deep Ocean Ridge Is Witnessed by Scientists for First Time (Gift Article)
Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had been glassed over by fresh lava.
www.nytimes.com
mayaweihaas.bsky.social
Awe, thank you so much! I’m so glad she loves it. She sounds like a gal after my own heart — a large portion of my first rock collection was most definitely gravel! Let her know I approve of her methods 😅
mayaweihaas.bsky.social
Oh! That makes sense. I think Dan Fornari (who is the second author on this study) was the one who i heard the term from while reporting the story 😅
Reposted by Maya Wei-Haas, PhD
ebishirl.bsky.social
It break my heart after reading a story like this today - such cool, exciting NSF research, and it's going to be lost. The world will be a much poorer place for it. Just imagine having fewer stories like this to read in the years to come: bsky.app/profile/maya...
mayaweihaas.bsky.social
**BIG NEWS in the geology world!** For the first time, scientists spotted an active eruption along the mid-ocean ridge!!

They visited the hydrothermal vent the day before, where a vibrant ecosystem thrived in the sweltering water. The next day, everything was gone. ⚒️🧪

My latest for @nytimes.com
Volcanic Eruption in Deep Ocean Ridge Is Witnessed by Scientists for First Time (Gift Article)
Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had been glassed over by fresh lava.
www.nytimes.com
mayaweihaas.bsky.social
Earth is truly a wondrous planet.
mayaweihaas.bsky.social
It is! Idk why it makes me chuckle. One of the researchers mentioned the term and I failed to work it in. Next time I guess! Haha
mayaweihaas.bsky.social
I will never get over the term “worm barbecue” hahaha. I now need to write sometime that includes that precise phrase 😅
mayaweihaas.bsky.social
**BIG NEWS in the geology world!** For the first time, scientists spotted an active eruption along the mid-ocean ridge!!

They visited the hydrothermal vent the day before, where a vibrant ecosystem thrived in the sweltering water. The next day, everything was gone. ⚒️🧪

My latest for @nytimes.com
Volcanic Eruption in Deep Ocean Ridge Is Witnessed by Scientists for First Time (Gift Article)
Researchers diving in a submersible in the eastern Pacific realized that the landscape they had studied the day before had been glassed over by fresh lava.
www.nytimes.com
Reposted by Maya Wei-Haas, PhD
mayaweihaas.bsky.social
This short story packs in a lot: Conflicts over oil/gas drilling near sacred lands, debates about genetics and the US legal system, genetic research's dark past/exploitation of indigenous peoples, and the smallest Pueblo tribe fighting to get their voices heard. My latest for @science.org
DNA traces Picuris Pueblo Tribe’s ancient ancestral ties to Chaco Canyon
The project could bolster tribal land rights and serve as a model for partnership between scientists and Indigenous communities
www.science.org
mayaweihaas.bsky.social
This short story packs in a lot: Conflicts over oil/gas drilling near sacred lands, debates about genetics and the US legal system, genetic research's dark past/exploitation of indigenous peoples, and the smallest Pueblo tribe fighting to get their voices heard. My latest for @science.org
DNA traces Picuris Pueblo Tribe’s ancient ancestral ties to Chaco Canyon
The project could bolster tribal land rights and serve as a model for partnership between scientists and Indigenous communities
www.science.org
mayaweihaas.bsky.social
Oooh interesting. That seems to be a third way to say it?! That's definitely not the same as May-fic and the alternate I had heard previously was more of a long a as if you were yelling "ahhh," so Mah-fic.
mayaweihaas.bsky.social
Oh that's interesting! I was starting to think Mah-fic was a British pronunciation.
mayaweihaas.bsky.social
Haha yeah, I hadn't either until recently. I guess there some tomato -- tom-ah-to going on here!
mayaweihaas.bsky.social
I have a silly question — I've always pronounced Mafic like MAY-Fic, with the first part like the month MAY (As far as I can remember, all of my geo professors said it this way too?!) But I just saw that the Cambridge dictionary has the correct pronunciation as MAH-fic.

Which way is right?? ⚒️
Reposted by Maya Wei-Haas, PhD
mayaweihaas.bsky.social
Are you planning to travel this year? Dreaming of the Caribbean? Sipping wine in Italy? Venturing around New Zealand?

All these places (and many more tourist hotspots) are at risk of earthquakes. Check out my latest for @nytimes.com for tips on staying safe 🧪 ⚒️

www.nytimes.com/2025/04/08/t...
How to Stay Safe if You’re Traveling and an Earthquake Strikes
Many popular vacation destinations, like California, Italy, Japan, Mexico, Thailand and the Caribbean are in active quake zones. Here are tips for staying safe.
www.nytimes.com