Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 22/09/2026That's enough writing for today I think 000
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 08/09/2026Sad to see @mayakern.com's shop struggling for reasons beyond her control. So many cool clothing items but this time I picked up some stickers within my budget for the month :) The fight against fast unsustainable fashion mean supporting ethical businesses! store.mayakern.com/collections/... 001
Reposted by Olivia L. Williams (she/her)maya kern @mayakern.com · 07/09/2026hi all! this is really difficult for me to talk about, but the store is in danger of closing before the end of the year. you can read more about what happened here: www.mayakern.com/blog i'm at a point where i need to ask for help. 👇 2313021473
Reposted by Olivia L. Williams (she/her)maya kern @mayakern.com · 07/09/2026ALL GIFT CARDS ARE 20% OFF after discussing options with my followers, i've put gift cards on sale for 20% off. many of you told me you want to support me but i just don't have anything in stock right now that you want to buy LINK: store.mayakern.com/products/gif... discount shown in cart 1226145
Reposted by Olivia L. Williams (she/her)OSU Ice Core Lab @osu-ice.bsky.social · 17/08/2026New AMOC paper headed by Dr. Christo Buizert! Planetary energy budget during abrupt glacial climate events set by Atlantic Ocean heat valve. www.nature.com/articles/s41...nature.comPlanetary energy budget during abrupt glacial climate events set by Atlantic Ocean heat valve - Nature GeoscienceVariations in Atlantic Meridional Overturning Circulation strength through abrupt Dansgaard–Oeschger events during Pleistocene glacial periods controlled ocean heat content, and heat uptake by the pla... 045
Reposted by Olivia L. Williams (she/her)OSU Ice Core Lab @osu-ice.bsky.social · 17/08/2026Many congratulations to Dr. Julia Marks Peterson on the successful defense of her doctoral dissertation! 021
Reposted by Olivia L. Williams (she/her)OSU Ice Core Lab @osu-ice.bsky.social · 21/07/2026Triple Isotopes of Oxygen as a Proxy for Carbon Dioxide in Altered Early Pleistocene Ice Core Samples, spearheaded by Dr. Asmita Banerjee! Out now! agupubs.onlinelibrary.wiley.com/doi/10.1029/...agupubs.onlinelibrary.wiley.comTriple Isotopes of Oxygen as a Proxy for Carbon Dioxide in Altered Early Pleistocene Ice Core Samples6 Ma old ice have been found in the Allan Hills Blue Ice Areas, Antarctica, but CO2 concentrations in samples older than 3 Ma are altered Viability of triple isotopic composition of O2 in altered... 021
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 06/07/2026It's too bad to see Oregon State University use outdated categories for gender identification even in their new employee management software. "Transgender" is an adjective, not a gender. Including options for "woman" and "transgender woman" is like including options for "woman" and "tall woman." 000
Reposted by Olivia L. Williams (she/her)Chaucer Doth Tweet @levostregc.bsky.social · 06/07/2026Ich am beginninge to suspect that massyve corporaciouns do not have our best interestes yn mynde 115730
Reposted by Olivia L. Williams (she/her)Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 08/06/2026I've fallen out of the habit of making time for reading, so I recreated the summer reading logs of my childhood in the 00s to do as a challenge with my long-distance partner. If you want to join me in reading more this summer, the pdf is available on my website! www.oliviawilliamsgeo.com 001
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 01/07/2026Just rediscovered a completely forgotten $100 bookshop.org gift card balance????? 100
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 08/06/2026I've fallen out of the habit of making time for reading, so I recreated the summer reading logs of my childhood in the 00s to do as a challenge with my long-distance partner. If you want to join me in reading more this summer, the pdf is available on my website! www.oliviawilliamsgeo.com 001
Reposted by Olivia L. Williams (she/her)Paul Voosen @voosen.me · 07/05/2026Big news out of #EGU26 by @elisecutts.bsky.social for @science.org: Measures of the record-setting 1.2-million-year-old continuous ice core drilled by Beyond EPICA show that CO2 swings likely did help cause the mysterious transition to 100,000-year-long ice ages.science.orgAncient ice core could help explain mysterious shift in Earth’s ice agesRecord-setting Antarctic archive reveals sharp swings in carbon dioxide 1 million years ago 06724
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 30/04/2026Spot the difference: me in my freezer gear + ear protection vs. children's television show characters the Boohbahs 000
Reposted by Olivia L. Williams (she/her)Kevin Anchukaitis @thirstygecko.bsky.social · 16/04/2026Nope, absolutely definitely not adopting this nomenclature 78314
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 10/04/2026I helped to develop this "Blocks to Rocks" activity that @osuceoas.bsky.social uses during outreach events to teach kids about the real minerals that appear in one of their favorite video games! I had a great time teaching other grad students how to lead this activity earlier in the week. #geology 140
Reposted by Olivia L. Williams (she/her)OSU Ice Core Lab @osu-ice.bsky.social · 06/04/2026Without enough snow for our annual lab ski day, the OSU ice core lab hit the Oregon Coast last Friday for some fossil hunting and a delicious seafood lunch. 011
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 02/04/202617 years ago this week I was one of the students at Carl Sandburg Elementary who got to have a conversation with Charles Simonyi while he was on the ISS. I may study the Earth, but I'm a longtime space & #NASA fan! www.kirklandreporter.com/2009/04/08/s...kirklandreporter.comSandburg students contact outer space - Kirkland ReporterTwo hundred miles above Earth, the astronaut described to students what the planet looks like from outer space. 000
Reposted by Olivia L. Williams (she/her)Katie Mack @astrokatie.com · 02/04/2026Can we have a ruling on whether #Artemis II is (a) "a mission to the Moon" or do we have to say (b) "a lunar flyby" just because they're not landing? I say (a) is okay: they're definitely going to the Moon! And past it! They're just not touching down. 2511563100
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 02/04/2026Just watched the Artemis II launch from the lab. I sure do love science. Sometimes I forget on account of the Everything 000
Reposted by Olivia L. Williams (she/her)Thomas Bauska @tinyicybubbles.bsky.social · 24/03/2026If this is your scene*, maybe this job is for you? Three-year PDRA in ice core gases at @cambridge-earthsci.bsky.social www.cam.ac.uk/jobs/researc... *Scenes from the Beyond EPICA gas analysis in Copenhagen. 1109
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 19/03/2026Every time I read West Antarctic Peninsula abbreviated to WAP my brain goes "bring a bucket and a mop for this melting ice sheet" 010
Reposted by Olivia L. Williams (she/her)Chaucer Doth Tweet @levostregc.bsky.social · 19/03/2026Readinge complex textes not for ynformacioun but for understandinge, writinge nuanced argumentes, reasoninge criticallye and also beinge critical of reasoninge when needid -- these are the vital technologyes taught by humanityes disciplines lyke literarye studyes, historye, and philosophye. 29819
Reposted by Olivia L. Williams (she/her)Cristi Proistosescu @cristiproist.bsky.social · 18/03/2026Getting direct measurements of CO2 from Pliocene-aged ice has been a Holy Grail of climate science! A new paper by @jmarkspeterson.bsky.social provides a record of CO2 going back 3million years(!), with (let's say) intriguing implications for anthropogenic climate change doi.org/10.1038/s415... 1/doi.orgBroadly stable atmospheric CO2 and CH4 levels over the past 3 million years - NatureBlue ice records from Antarctica are used to determine methane and carbon dioxide concentrations over the past 3 million years. 48530
Reposted by Olivia L. Williams (she/her)OSU Ice Core Lab @osu-ice.bsky.social · 18/03/2026This research is a part of the Center for Oldest Ice Exploration. Two sister papers also released today. "Climate snapshots trapped in ancient ice tell a surprising story" www.nature.com/articles/d41... "Global ocean heat content over the past 3 million years" www.nature.com/articles/s41...nature.comClimate snapshots trapped in ancient ice tell a surprising storyAntarctic ice cores hint that changes in the ocean might have played a larger part than have greenhouse gases in key climate shifts of the past three million years. 121
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 18/03/2026It's been such a pleasure to watch the development of this paper, and now to finally see it out. I can't wait to see where @jmarkspeterson.bsky.social takes this project next! 021
Reposted by Olivia L. Williams (she/her)The New Yorker @newyorker.com · 23/02/2026A cartoon by Paul Noth. See all the cartoons in this week’s issue: newyorkermag.visitlink.me/Uh2urE 217553
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 10/02/2026GO TERRIERS!!!!!!!!!!!!!! #beanpot 010
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 09/02/2026At a certain point in a letter of recommendation I run out of synonyms for "good" and start getting the urge to write things like "[student] has firecracker research skills" 000
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 03/02/2026I have the old design of this crystal skirt and I love it! More great designs for science lovers in this drop. 010
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 29/01/2026I'm about 3/4 of the way done reading Colonialism and Antarctica and wanted to remind everyone that it's completely free online! Open access! library.oapen.org/bitstream/ha...library.oapen.org 000
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 07/01/2026Fellow scientists & other people who enjoy going full Ms. Frizzle at the function: keep an eye on Maya Kern's hand-illustrated skirt drops. I got so many compliments on my winter aurora skirt at my last conference, and I have one with a crystal print as well! 110
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 06/01/2026Fave books read in 2025! Nonfiction (pop history) - "The Wager: A Tale of Shipwreck, Mutiny and Murder" by David Grann* Poetry (compilation) - "The Universe in Verse: 15 Portals to Wonder through Science & Poetry" ed. Maria Popova Fiction - "North Woods" by Daniel Mason *wish it had footnotes 😭 020
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 06/01/2026I recently did a major revamp of my website, which includes information about my research and outreach activities, as well as samples of my creative writing. Check it out! www.oliviawilliamsgeo.comoliviawilliamsgeo.comOlivia L. Williams 000
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 06/01/2026I had a great time presenting my ice core research at the American Geophysical Union fall meeting last month in NOLA! #AGU25 021
Reposted by Olivia L. Williams (she/her)Oregon State University CEOAS @osuceoas.bsky.social · 08/12/2025A team of #NSF Center for Oldest Ice Exploration #COLDEX scientists recently found 6 million year old ice in Antarctica. That's old ice! Air bubbles trapped inside this #ice provide an unprecedented view of Earth's past #climate. Read the paper in PNAS: www.pnas.org/doi/10.1073/...pnas.orgMiocene and Pliocene ice and air from the Allan Hills blue ice area, East Antarctica | PNASAntarctic ice cores provide a unique archive of Earth’s atmosphere and its largest extant ice sheet. The oldest continuous ice core extends back 80... 1176
Reposted by Olivia L. Williams (she/her)Terror Camp @terrorcamp.bsky.social · 11/10/2025📣 TERROR CAMP V PROGRAM ANNOUNCED! Register now: www.eventbrite.com/e/terror-cam... We’re thrilled to bring you a fantastic line-up of presentations for Terror Camp V, from deep dives into Inuit texts and polar history to queer naval fiction & scurvy. Find out what we've got in store! 🤩 12921
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 12/10/2025Omg... who could that be opening the last day of The Terror fan conference with an ice core talk...? ;) 000
Reposted by Olivia L. Williams (she/her)AGU (American Geophysical Union) @agu.org · 30/09/2025AGU’s Voices for Science advocates are in Washington D.C. for Congressional Visits Day! 🌎 Yesterday, 20 scientists from 16 states participated in a science policy workshop to prepare for 32 meetings with lawmakers. buff.ly/0bSb5lF 022
Reposted by Olivia L. Williams (she/her)Randall Munroe @xkcd.com · 02/09/2025Sea Level xkcd.com/3135/ 119101121596
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 02/09/2025I just went to update my ORCID page and typing "Oregon State" into the education field auto filled as "Oregon State Insane Asylum" 100
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 25/07/2025Surely Xfinity should want to stunt on me with a fast functional website to inspire me to give them more money, not throttle their own loading speeds to make it impossible to do anything 000
Reposted by Olivia L. Williams (she/her)Randall Munroe @xkcd.com · 09/07/2025Geology Murder xkcd.com/3112/ 505728870
Reposted by Olivia L. Williams (she/her)Donovan Dennis @donovanpdennis.com · 14/05/2025It's hard to believe that nearly a decade has passed since @geojane.bsky.social went to B.U.'s administration and detailed her shocking experiences as a grad student under my then-adviser, Dave Marchant. In the years since, we have learned of so, so, so many others who likewise abused their (1/7) 1105
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 22/07/2025I'm way behind on my 2025 reading goals, but everything I've read this year so far has been really really good! 010
Reposted by Olivia L. Williams (she/her)Katie Mack @astrokatie.com · 22/07/2025Me talking about the Heat Death 858039
Olivia L. Williams (she/her) @oliviawilliams-geo.bsky.social · 22/07/2025All right, I admit it, I missed having a professional social media account to post about science things. I'm here. 031
Reposted by Olivia L. Williams (she/her)OSU Ice Core Lab @osu-ice.bsky.social · 22/07/2025See interviews from lab alum Ben Riddell-Young and PI Ed Brook in this Mother Jones article on the future of ice core research.motherjones.comThe critical research that unlocks our climate's past and future may be on thin ice“There’s questions that we don’t know we should be asking yet.” 012
Reposted by Olivia L. Williams (she/her)OSU Ice Core Lab @osu-ice.bsky.social · 13/04/2025Lab member Olivia Williams explains how we measure the gases inside ice cores in this video for the National Science Foundation Ice Drilling Program. www.youtube.com/watch?v=i9PQ...youtube.comUnlocking our Climate Past-Extracting Gas from Ice CoresYouTube video by NSF Ice Drilling Program 073