Maya Wei-Haas, PhD

@mayaweihaas.bsky.social

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

Absolutely devastating story about a gene-editing trial that killed a 6-year-old girl in China. A Nature paper from the researchers glossed over the death, and the researchers responsible have fallen silent in the family's demands to take accountability. www.science.org/content/arti...

Exclusive: Death of girl in Chinese gene-editing trial was never made public

Parents want accountability after study went disastrously wrong, Science and Retraction Watch investigation reveals

science.org

Sorry, I've been MIA. I've been a little preoccupied :) We're equal parts exhausted and enthralled with a new tiny human. She's full of spice, and I love her more than I knew I could. There will be more from me soon — I have new projects on the horizon that I can't wait to share with you!

Image of three hands holding one another. The smallest is an infant's tiny hand (you can also see the pink sleeve of her sweater). The mom's hand is cupped around the baby's, and the father's hand is cupped around both of the other two.

🧪⚒️ 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.

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?? ⚒️🧪🙏

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.

Dan Garisto@dangaristo.bsky.social · last yr.

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.

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.

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

science.org

**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.

nytimes.com

**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.

nytimes.com

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

science.org

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

science.org

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?? ⚒️

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.

nytimes.com

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.

nytimes.com

Impressive rupture 👇 for 28/03 #Myanmar #earthquake. Straight, simple. ⚒️ 🧪 It extends far to the south, much further than initially thought. Suggests that large part of segment broken in 1930 (Pyu quake) broke again. In addition to 1839 one of course. Congrats @zaxonlee.bsky.social for this work

@zaxonlee.bsky.social · last yr.

Update: Preliminary coseismic displacements of 2025 Myanmar earthquake from @CopernicusEU @ESA #Sentinel2 images by using #CosiCorr, processed by @NTU_TW GEOG #Copernicus 1. Rupture propagated from N to S 2. Max. offset >4m 3. Rupture length ~500km