Madelyn Percy @Percycutor
Geology PhD student at UNC Chapel Hill, tea enthusiast, reader extraordinaire, salsa dancing fiend, queso-eating master, rock hound Chapel Hill, NC Joined November 2011-
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Following88
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Likes36
My account was hacked; my apologies if you were tagged in a dumb ad!
My co-instructor, Cesar, working with our students to build temperature probes with Arduino. #ClubesDeCiencesMex #Ensenada
Heading to London in a few hours to discuss the role of civic/state institutions in a globalizing world! #RoysterGlobal #AllTheTea
House Republicans will do a whip count for the Higher Ed Reauthorization Act today. Call your rep to advocate AGAINST H.R. 4508 (PROSPER Act)--v. bad for higher ed! Please share! politi.co/2l8t7SB
That moment you finally reset your Twitter password so that you can tweet at the TSA about pimento cheese...
Met a new neighbor whose kiddo enjoys hitting a tree with a stick. Made me think of @HopeJahren's Lab Girl!
Hands smell like ammonium hydroxide? It's got to be a #FridayLabDay
I am going to nominate @ElizabethCatlos for EVERY committee.
I am going to nominate @ElizabethCatlos for EVERY committee.
#geologicalsocietyofamerica membership down 6% both student and professional... unclear why... #geology #geosciences
Hey Earth Science folks--what are you thoughts? Help us out and retweet! @elsemarine @KSGootman @carbonshed @sciencephenom @ebgoldstein
Hey Earth Science folks--what are you thoughts? Help us out and retweet! @elsemarine @KSGootman @carbonshed @sciencephenom @ebgoldstein
Just realized that I have a favorite DI water bottle. And a favorite pair of tongs #LabWork #ReadyForTheWeekend
Excited to head into the field on Saturday for phosphorus sampling with an undergraduate in geology!
Discovered that there's a color in the R color library called 'papayawhip.' New goal: incorporate it in every figure.
Because who needs to protect streams? bit.ly/2kw735w Watching the House and Senate floor-Stream Protection Rule nullified in House.
@kdbedell I sometimes have to call 8-9 times over the course of the day. Mornings tend to be best.
I've called the offices of @SenThomTillis and @SenatorBurr every day, but have never received responses to q's! PLEASE GET BACK TO ME!
Adviser to me: "I think we should try fusing your samples--we'll need 25 mL HF per sample" #WalterWhiteMoment #Geochemistry #DieSilicatesDie
For someone who "wants to fix the economy" (wasn't it already doing okay under Obama?), Trump's anti-science/tech policies sure are dumb.
Today's call to my Senators: Don't forget the scientists! Call your Senator's offices when you can--they note what we say!

Carolyn Colley, PhD @thinksci
1K Followers 1K Following Science Instructional Coach @SartoriSTEM, Elementary K-5; Teacher learning facilitator using AST practices to support learning, http://AmbitiousScienceTeaching.
Becca Van Hoeck, PhD @becca_vanhoeck
381 Followers 844 Following 2023 Knauss Fellow, she/her, Science Policy advocate👩🔬 lover of fish 🐠 and dancing 💃🏻
Rebecca A. Lybrand @RLybrand629
1K Followers 1K Following Associate Professor @ucdavis. Soil scientist. Traveler. Science educator. Outdoor enthusiast. Volunteer. Budding herpetologist. Mountain biker.
Antonio Paris @AntonioParis
342K Followers 121K Following Wildland Firefighter | Helicopter Pilot | Iraq & Afghanistan Combat Veteran | Awarded Bronze Star Medal
Joel Moore @mooregeochem
675 Followers 767 Following Low-temp geochemist with road salt pollution & urban geochem as a big focus. Following/RT != endorse. My views are my own.
Amy Berkley @knittingknurse
99 Followers 267 Following RN, PhD. Advocating Intentional Napping for older adults, native plants, rough puff pastry and lace knitting (not necessarily in that order) She/her
Andrew Murray @A_MURRAY89
225 Followers 604 Following Geographer at U.S. EPA and PhD candidate @geographyunc. Drinking water vulnerability, Geocomputation etc... tweets my own.
Alison Hafner @alisonhafner
144 Followers 306 Following Geologist | MS Student at Utah State University | UNC Chapel Hill Geosciences ‘19 | Lover of the outdoors | Dog mom to Newton | she/her | #firstgen
Nuvan Rathnayaka @nuvanrath
3 Followers 23 Following
Michelle @desert_dogwood
99 Followers 368 Following geologist living in Alaska | she/her | I find tectonics...uplifting... | bread photos and tweets are my own
Growing Equity in Sci... @GEST_IMS
283 Followers 525 Following A collaborative one day event bringing together local STEM institutions to inspire ENC high school students at UNC's Marine Lab
William Larsen @hydrogeochem
119 Followers 160 Following @RiceEarthSci grad student interested in watershed hydrology and geochemistry. he / him 🏳️🌈
Dr. Alfio Puglisi @Alfio64337855
299 Followers 1K Following 📍Director of @sicilyartpr @palazzopreviera | Hotels | Art | Design
Xiao Yang @XiaoYan20198978
323 Followers 148 Following Assistant Professor Department of Earth Sciences Southern Methodist University
UNC Graduate and Prof... @GPSGatUNC
1K Followers 436 Following The Student Government of Graduate and Professional Students at UNC-CH. Follow us on social media https://t.co/dxMO14giJk.
Dra. Mónica Feliú M... @moefeliu
11K Followers 4K Following Multimedia #SciComm, public engagement, #InclusiveSciComm & media relations. @cienciapr @scicommlab. Jueves #CienciaBoricua @radioislatv. Unapologetically 🇵🇷
Katie Stember @KSTEM12
149 Followers 232 Following PhD scientist working in life science economic development @ncbiotech, photographer, science communicator & storyteller via @scientists_ofnc. Views are my own.
Tonya Dill @DillTonya
97 Followers 148 Following
Pieter Ibelings @ibelings
16K Followers 10K Following Physicist, Engineer, N4IP, Antennas, Space Systems, SDR, RF, RADAR , Phased Arrays, Satellites, PCB Design 🇺🇸🇪🇸🛰️
Juanita Limas, PhD @proud_rpcv
801 Followers 2K Following Drug hunter | PhD @UNC @UNC_IMSD | she/her/ella | Mexican-American | fmr @HHMINews Gilliam & @BWFund GDEP fellow | fmr @PeaceCorps vol
Nur M. Shahir, PhD @GiGiomics
1K Followers 2K Following combined my starbucks name and my field because I'm super creative. MIT | UMBC MS | UNC PhD | on the job market ✨
UNC School of Governm... @uncsog
6K Followers 4K Following We partner with our state's public officials to improve the lives of North Carolinians.
Elizabeth Catlos @ElizabethCatlos
2K Followers 5K Following #geologist - Univ Texas Austin - Assoc Prof - I tweet about anything I find interesting including #geology - electron microscopy - #Austin and 📺
witchfinder specific @ann_per_sand
203 Followers 359 Following jack-of-some-trades 🌜writer, artist, lapsed academic🌛 works in Strange Horizons, Baffling Magazine
Manny Hernandez, PhD @VientoMonzon
251 Followers 599 Following Climatologist/Geographer exploring hazards at Liberty Mutual | @geographyUNC PhD | @TAMU BS, MS | Opinions are my own
SciREN Coast @SciREN_Coast
569 Followers 686 Following The Scientific Research & Education Network. Connecting educators & Researchers since 2013.
Rebecca Alexander @Rebecca62447007
0 Followers 7 Following
UNC IMS @UNCims
5K Followers 4K Following Institute of Marine Sciences is Carolina's marine lab. Off-campus research, education, & outreach @UNC & @UNC_emes. Science for NC & beyond since 1894.
UNC Environment, Ecol... @ENEC_UNC
641 Followers 131 Following Environment, Ecology and Energy @UNC Chapel Hill. Interdisciplinary program for anyone who loves the environment, energy, sustainability, ecology and science!
Dr. Shelby Ziegler @slziegler220
1K Followers 1K Following Coastal ecology and conservation | fish - habitat linkages | Asst. Prof @VU_Biology | PhD @UNCims | BS @STEM_at_WM 🐟🌾🐟 she/her
Margaret Shelman @MargaretShelman
263 Followers 578 Following Product manager, data enthusiast, sometimes poet. Likes: books, backpacking, board games, and birding. She/Her
Sean Braswell @seanbraswell
2K Followers 2K Following Writer/Producer. Host of #FoodThatBuiltAmerica #Flashback and #TheThread podcasts. Tampa Bay Rays and Durham Bulls fan. UTBaseballAlum
IIatUNC @IIatUNC
441 Followers 503 Following The Office of Instructional Innovation at UNC-Chapel Hill. Associate Dean Kelly Hogan.
lu gang @cjwlss
211 Followers 1K Following Engineering Geology &Geotechincal engineering &hydropower projects &site investigation
Critical Zone Collabo... @CZCNet
2K Followers 612 Following CZNet studies the Critical Zone. Our nine U.S. Thematic Clusters study Earth’s outer skin - where water, atmosphere, ecosystems, soil & rock interact.
Marley Parker @mlparkermedia
797 Followers 1K Following Freelance science writer and photographer/videographer, specializing in #SciComm at sea 🌊
James Kimo Percy @HockeyDadKimo
54 Followers 626 Following
Evan Goldstein @ebgoldstein
1K Followers 723 Following Coastal geomorphology & machine learning | he/him
IML-CZO @IMLCZO
355 Followers 347 Following Research, news, and events from the Intensively Managed Landscapes Critical Zone Observatory (IML-CZO).
Andrea S. Medenblik @asmedenblik
294 Followers 608 Following Hydrologist & developer 💧🌎💻 Tweets my own | she/her | Now using Bluesky @ https://t.co/vG6zkWfLsc
JP Balmonte @jpbacteria
1K Followers 927 Following Assistant Professor @LehighU | Aquatic Microbial Ecologist, Biogeochemist | Educator, Diversity Advocate, Husband 🇵🇭🌈 🌊 | prev: UNC Uppsala SDU
Tung Nguyen @thanhtungmilan
220 Followers 432 Following PhD @WSUPullman | @WUR graduate | Hydrology & Water Resources | #Rstats + soccer + photography + travel enthusiast
GeoFORCE Texas🌎 @GeoFORCETexas
411 Followers 228 Following A high school outreach program of @txgeosciences designed to increase the number of students pursuing STEM degrees & careers, especially geoscience.
Jia Hu @DrJiaHu
865 Followers 226 Following I'm a scientist studying climate change impacts on water and carbon relations. I also work hard to raise two young caring citizens of this world.
Dr. Vanessa Aponte Wi... @drvdubz
613 Followers 914 Following Islander farm girl turned rocket scientist. I want to send people to Mars before I retire...and fly in space commercially while I work on that. 😉
Kevin Alicea-Torres @KAlicea_PhD
3K Followers 2K Following Assistant Professor of Cell & Molecular Biology @UPRHComunica studying tumor immunology & metabolism & #SciComm | #FirstGen Scientist | #DEI | Views=Own
Angela 👩🏾�... @wokeSTEMteacher
7K Followers 2K Following HS Math Teacher turned Software Engineer 👩🏾💻 #BlackTechTwitter #BlackWomenInTech
Audrey Sawyer @osuwaterissues
851 Followers 259 Following Earth Sciences prof at Ohio State University, hydrogeologist, mom. Views are my own. she/her
Nuvan Rathnayaka @nuvanrath
3 Followers 23 Following
Andrea S. Medenblik @asmedenblik
294 Followers 608 Following Hydrologist & developer 💧🌎💻 Tweets my own | she/her | Now using Bluesky @ https://t.co/vG6zkWfLsc
Manny Hernandez, PhD @VientoMonzon
251 Followers 599 Following Climatologist/Geographer exploring hazards at Liberty Mutual | @geographyUNC PhD | @TAMU BS, MS | Opinions are my own
Senate Ag, Nutrition,... @SenateAgDems
19K Followers 1K Following Updates from the Office of Ranking Member Amy Klobuchar, U.S. Senate Committee on Agriculture, Nutrition, & Forestry.
Senator Thom Tillis @SenThomTillis
188K Followers 4K Following Official Twitter account of North Carolina U.S. Senator Thom Tillis.
GSA Hydrogeology Divi... @GSAHydrogeology
1K Followers 336 Following A Geological Society of America Division to promote Hydrogeology and bring Hydrogeologists together.
GSA Geoarchaeology Di... @GeoarchGSA
810 Followers 561 Following @geosociety community for researchers & educators addressing geoscientific & archaeological questions (affiliate of @SAAorg Geoarchaeology Interest Group)
Elizabeth Catlos @ElizabethCatlos
2K Followers 5K Following #geologist - Univ Texas Austin - Assoc Prof - I tweet about anything I find interesting including #geology - electron microscopy - #Austin and 📺
USGS Volcanoes🌋 @USGSVolcanoes
163K Followers 95 Following Delivering official updates and info for U.S. volcanoes. https://t.co/eugs1G0ISb email: [email protected]
J Alternative Facts @JournalAltFacts
4K Followers 7 Following the greatest scientific research peer reviewed by politicians and approved by public relations / submissions accepted via tweet
NOT ALT WORLD @NotAltWorld
711K Followers 2 Following #HOLDTHELINE #BlackLivesMatter #BlockTheTrolls The Original Alt National Park Service Resistance account handed down from the Elders
UNC Graduate and Prof... @GPSGatUNC
1K Followers 436 Following The Student Government of Graduate and Professional Students at UNC-CH. Follow us on social media https://t.co/dxMO14giJk.
Dr Altha Cravey @LocoCravey
3K Followers 4K Following Good at raising hell. I'm also a scholar and filmmaker. Retired. pronouns: she/her
Kathleen Onorevole @konorevole
508 Followers 1K Following Marine scientist interested in wetlands & nutrients. Freelance science writer. @colgateuniv & @unc alum.
Ryan D. Stewart @CriticalZoneLab
606 Followers 341 Following Associate Professor in the School of Plant and Environmental Sciences at Virginia Tech. I study Critical Zone Hydrology and Soil Physics.
Anthony Dosseto @Dr_IsoTony
558 Followers 228 Following Professor and Assoc. Head of School (EDI) in SEALS, University of Wollongong
UNC Environment, Ecol... @ENEC_UNC
641 Followers 131 Following Environment, Ecology and Energy @UNC Chapel Hill. Interdisciplinary program for anyone who loves the environment, energy, sustainability, ecology and science!
Dr Katerina Kolyva @katerinakolyva
4K Followers 4K Following CEO @E_T_Foundation | Governor @PetrocOfficial | Chair women CEOs group @ACEVO
North Carolina Museum... @ncartmuseum
53K Followers 2K Following 5,000 years of art history. 164-acre Museum Park. Free for all. #ArtNaturePeople Official account of @ncculture.
Margaret Shelman @MargaretShelman
263 Followers 578 Following Product manager, data enthusiast, sometimes poet. Likes: books, backpacking, board games, and birding. She/Her
Chris Rowan @Allochthonous
8K Followers 1K Following Geologist, associate professor, science blogger. I study plate motions, deforming continents and rock magnetism. Also active as [email protected]
ESWN @ESWNtweets
6K Followers 455 Following The Earth Science Women's Network (ESWN) aspires to transform scientific culture and institutions to advance justice, equity, inclusivity, respect & community.
UNC Marine Sciences @unc_masc
1K Followers 386 Following The Department of Marine Sciences at University of North Carolina - Chapel Hill
Parque Galápagos @parquegalapagos
45K Followers 2K Following Cuenta Oficial de la Dirección del Parque Nacional Galápagos / Director Carlos Enrique Ortega Guamanquishpe @GalapagosOrtega
Evan Goldstein @ebgoldstein
1K Followers 723 Following Coastal geomorphology & machine learning | he/him
Dr. LaVerne Mattocks-... @DocMattocks
190 Followers 159 Following Central Office Administrator, Principal and Leadership Coach
Carrie Masiello @biogeochem
2K Followers 3K Following Prof at Rice U. studying carbon, nitrogen, H2O, and microbes. Developing new tools to study soils, oceans, and the Earth system. @[email protected].
USGS @USGS
779K Followers 93 Following Science is only a tweet away. Tweets do not = endorsement: https://t.co/VoRuucTNuK
Geojeannie @GeoJeannie
975 Followers 948 Following Earth Scientist. Mom. All about mountains & science, kindness & love, outrage & doom, bikes & hounds, broken VW vans. All my tweet are belong to me.
Steve Holbrook @WStevenHolbrook
1K Followers 977 Following Head of Geosciences at Virginia Tech. Tweeting whatever takes my fancy, but mostly higher education and science. Opinions not my employer's fault. He/Him.
Rebecca A. Lybrand @RLybrand629
1K Followers 1K Following Associate Professor @ucdavis. Soil scientist. Traveler. Science educator. Outdoor enthusiast. Volunteer. Budding herpetologist. Mountain biker.
geosociety @geosociety
75K Followers 948 Following The Geological Society of America (GSA) unites earth scientists and facilitates the sharing of scientific findings about our planet and universe.
Marley Parker @mlparkermedia
797 Followers 1K Following Freelance science writer and photographer/videographer, specializing in #SciComm at sea 🌊
Joel Moore @mooregeochem
675 Followers 767 Following Low-temp geochemist with road salt pollution & urban geochem as a big focus. Following/RT != endorse. My views are my own.
NPR Books @nprbooks
718K Followers 354 Following NPR Books stories, the future of reading and what to read next. @petramatic forever. Tumblr: https://t.co/kLSmVfecNk. Email: [email protected]
NPR Science Desk @nprscience
243K Followers 259 Following Science news, commentary and conversation from NPR. Plus, a rad new podcast called #NPRShortWave! Subscribe now: https://t.co/lLI0fXx9Zk
NPR @NPR
8.2M Followers 58K Following NPR is an independent news organization committed to informing the public about the world around us. You can find us every other place you read the news.
John Lovette @gottolovette
230 Followers 625 Following Cartophile and GIS nerd in all things environment / currently solving spatial problems @ncwildlife / distracted by good beer, #THFC, and Durham stuff. he/him
SciREN @SciREN_Outreach
755 Followers 287 Following The Scientific Research and Education Network. Connecting local educators with local researchers since 2013. To register for a workshop: https://t.co/QULV63qWlz
JP Balmonte @jpbacteria
1K Followers 927 Following Assistant Professor @LehighU | Aquatic Microbial Ecologist, Biogeochemist | Educator, Diversity Advocate, Husband 🇵🇭🌈 🌊 | prev: UNC Uppsala SDU
Vadose Zone Journal @vadosezonej
909 Followers 125 Following Interdisciplinary, #openaccess research on the #CriticalZone. Publication of the not-for-profit SSSA. IF: 2.5. Social Media Editor Shaojie Hu (@ShawH310692).