TJ McKenna @tjscience
Science Education at Boston University, UConn Ph.D, M.S. Entomology, & lover of all things phenomena! Tweets are my own tap.bio/@tjscience Boston, MA Joined March 2009-
Tweets10K
-
Followers4K
-
Following2K
-
Likes8K
Call for Submissions: Educational Designer Special Issue on "Design for Joy" What if we could systematically design educational experiences that generate genuine joy in learning? Abstracts due Aug 1, 2025 Submit here: forms.gle/YguBReMhWBcWMx… #EducationalDesign #JoyfulLearning
0
0
1
80
0
Download Image
🚀 Calling all curious minds! The #CuriosityConference is coming soon! Learn, play & network with industry pros and fellow students. Interactive workshops, hands-on demos, and mind-expanding talks all in one incredible event! Register: edushare.ing/curiosityconfe…
Just launched an AI-powered STEM career guidance tool for Boston University students! 🎓 Uses Claude 3.7 to match personal interests and values with tailored career pathways. Helping students find their direction in STEM! Check it out: poe.com/STEMCareerCoach
🎓 Educators & Leaders in STEM: How do we make complex concepts accessible & meaningful? My new book transforms STEM education through better sensemaking strategies, bridging the gap between abstract concepts & real understanding. Learn more: ngssphenomena.com/media
DeepSeek's 'aha moments'—recognizing when its thinking needs a reset—fascinate me. This self-reflection wasn't programmed but emerged naturally, hinting it might be fundamental to intelligence itself.
They’re all going to have a great time and learn a ton!!! 👏👏👏
They’re all going to have a great time and learn a ton!!! 👏👏👏
Love watching future teachers discover science phenomena in their everyday lives through this @NGSSphenomena 15-day challenge. Science truly is everywhere! #ScienceEducation @BUWheelock
Excited to share Jennifer Cohen’s Sensemaking in STEM project! She created a children’s book that uses roller coasters 🎢 to explain gravitational illusions, making physics fun and relatable. Check it out: 📖 #STEMEducation #PhysicsForKids drive.google.com/file/d/1Nmi_wR…
Hit the sheets and threw some stones tonight! My delivery was solid, but my draws didn’t find the house😔. They made me the skip and our team hurried hard - a bonspiel to remember! 🥌 #SWEEP #CurlingLife #HurryHard
Excited to share another incredible student project from Sensemaking in STEM! Iris Ren's beautiful visual exploration of computer graphics combines art and CS, using storytelling + illustration to make complex concepts feel accessible. This is what STEAM education should be!
Next up is Scarlett’s project from Sensemaking in STEM! As a @NEAQ interpreter, she created a stunning collage-based book on sustainable seafood. Her work is already a hit and I’ll be printing hard copies for the aquarium’s new reading corner! @BUWheelock drive.google.com/file/d/1w0Bcxj…
🌟 Excited to share Carolina’s project from Sensemaking in STEM! Her work on Sensemaking in High School Mathematics highlights innovative ways to engage students, connect abstract math to real-world contexts, and promote deeper understanding. 🔗 sensemakinghsmath.my.canva.site
We’re excited to submit our proposal for the Massachusetts Science Performance Assessment (SPA) Ambassador Program! This $1.24M initiative aims to support educators with tools for equitable, high-quality science learning aligned with MA STE standards.
Excited to share a chapter I co-authored with Sarah Michaels in Contemporary Issues in Equity, Democracy, & Public Education! We reframe the "leaky pipeline," advocating sensemaking & equity to foster inclusion, diversity, & belonging in STEM classrooms. taylorfrancis.com/chapters/edit/…
Vermont trip…
Recently sent the manuscript for my book, Making Sense of Sensemaking: Designing Authentic K–12 STEM Learning Experiences, to Teachers College Press! Years in the making, shaped by many insights and countless conversations. Can’t wait to share it in a few months!
Wrapped up our Sensemaking today with water gels! Also a touching note from a student I’ve worked with since 1st grade: "Thank you for letting me be my own scientist.." This is why we teach – to nurture curiosity and empower young minds.
Lindsay’s Legacy Foundation is proud to donate $25,000 to @SmilowCancer Center, bringing our total contributions to over $100,000. We also created craft kits for patients facing extended stays. Thank you to our community for helping us bring hope and support to those in need.
TJ McKenna retweeted
When asked to draw a scientist, school-age kids in the United States are increasingly sketching women, according to a study from 2018. Read more on #STEMSTEAMDay: bit.ly/3CghCUd
Phenomena @NGSSphenomena
8K Followers 250 Following A companion account created to share all things phenomena! Tweet here to add things to the collection for #NGSS curated by @tjscience
STEM Teaching Tools @STEMTeachTools
13K Followers 540 Following Resources co-designed by practitioners & researchers to help educators learn about #SciEd #NGSS #STEM #Equity. Editor: @philiplbell. #NSFfunded
Next Generation Scien... @OfficialNGSS
26K Followers 3K Following Developed by states, a set of voluntary, rigorous, and internationally benchmarked standards for K-12 science education.
Dr. Tiffany Neill @tiffanyneill
2K Followers 701 Following Research Scientist at University of Washington, Institute for Science+Math Education
Kathy Renfrew @KRScienceLady
7K Followers 5K Following 5D Science/STEM Educator, MA PAEMST, NBCT , MySci, Wade Institute for Science Education, Sibme Coach, Independent Consultant,Elementary
Philip Bell @philiplbell
7K Followers 5K Following Professor of Learning Sciences fighting for a thriving, just world 🌿Settler on Coast Salish Lands 🌿@STEMTeachTools @ClimateEdTools @ACESSEproject @WAClimeTime
Richard Bacolor @richbacolor
3K Followers 3K Following Science curriculum consultant for WayneRESA, @MSTAMich President, Keep Teaching Science (he/him/his)
Gretchen Brinza (she/... @gretchenmilary
1K Followers 890 Following MS sci teacher inspired by storylines, empowered by the lasting effects when WE "figure it out." Science is everywhere & every kid deserves it. ❤️ PAEMST 2016.
Mary Starr @starrscience
3K Followers 4K Following Working with teachers throughout the country to build science and math learning experiences! @umich alumna BA. MA. PhD
Amelia Wenk Gotwals @ameliagotwals
1K Followers 2K Following Associate professor of science education at Michigan State University. Mother of two boys. Working on the balance! (She/her/hers)
Leena Bakshi McLean, ... @LeenaBMc
1K Followers 2K Following @STEM4REAL🧬founder, @sciencehawaii membership director, @NSTA Director of Multicultural Education and Equity 👩🏾🔬, keynote speaker, author, podcast host ✊
Nicholas Ferroni @NicholasFerroni
131K Followers 38K Following As a kid, I wanted to be a superhero, psychologist, philanthropist, philosopher, actor and comedian... So I became a teacher. 🍎
National Science Teac... @NSTA
69K Followers 953 Following Empowering science educators, transforming science education—to benefit all
Ben Heddy @benjaminheddy
7K Followers 4K Following Associate Professor of Ed Psych and Associate Dean for Research and Graduate Studies @UofOklahoma | New book: https://t.co/yiCfppD7qi
Neil Lundgren @VOScience
430 Followers 967 Following Elementary science teacher in Garden City, Kansas.
BSCS Science Learning @BSCSorg
5K Followers 4K Following We are a nonprofit dedicated to transforming science teaching learning through research-driven innovation. Find us on Bluesky at https://t.co/oqhUUMCI8r
Lesley Gates @LGates_science
1K Followers 1K Following Science Consultant - Fresno County Office of Ed, CA. Passionate about improving science education for ALL students! (NGSS/science/education related tweets only)
Ted Willard @TedWillard2061
5K Followers 449 Following Standards Geek. Science Educator. Educational Cartographer. 3D Juggler & Standards Songster. Curriculum Developer for Discovery Education. Tweets are my own.
Gale Sinatra ☮️ @GaleSinatra
4K Followers 3K Following Distinguished Professor of Psychology & Education @USCRossier, member of National Academy of Education, card carrying member of the reality-based community.
Queshiez @QueshiezqST
24 Followers 2K Following New friends can't get into my heart, and old friends can't get into my heart
Nikolas Parisian @NikolasPar39849
136 Followers 857 Following
BeautyMiaMoore @Morqui6490612
8 Followers 2K Following Turning dreams into reality Living for the moments that matter
Kelly-Ann Allen, PhD ... @drkellyallen
23K Followers 16K Following Associate Professor (Research) @MonashUni | @arc_gov_au DECRA Fellow | Belonging Researcher | Journal Editor | Typo-maker | Writer @PsychToday
Aurora Lombardi @isirgiq33274
6 Followers 1K Following
Frirdo @Frirdo8692
14 Followers 1K Following
MonicaBethune @cN4a45V22xjPoz
407 Followers 5K Following
Elise Kevin @nykolemarie01
13 Followers 332 Following
Ouswehi @Ouswehi5982439
59 Followers 2K Following
Kim Zeidler-Watters, ... @KimWatters5
662 Followers 1K Following Executive Director of Kentucky’s Partnership Institute for Mathematics and Science Education Reform (PIMSER) @KYPIMSER
Irbleagek @Irbleagek90076
48 Followers 2K Following
xqkzdyaw @qzmxw79826312
287 Followers 5K Following
Theighl @theighl15845
105 Followers 4K Following Wanderlust warrior collecting sunsets and passport stamps 🌍✈️
Drirbi @Drirbi6366804
36 Followers 2K Following
Samantha S @izblu90
845 Followers 1K Following Wife 💍 Mom 👩👦 K-5 STEM Teacher 👩🏼🔬👩🏼🏫 Cubs ⚾️ Country music 🎶 NCC-BA & CUC-MA Alum👩🏼🎓 PBIS Coach ✨ Travel enthusiast 🗺️ Rescue Cat Human 🐱
George Richardson @ga_richardson
30K Followers 32K Following CANZUK news 🇨🇦🇦🇺🇳🇿🇬🇧 #CANZUKsociety Advocating for deeper CANZUK cooperation. #CANZUKstaycation #CANZUKhiking #CANZUKresources #CANZUKenergy #CPTPP
Sandra Dennis @sandradennis27
20 Followers 140 Following
Toys @PuzzleVehicles
1K Followers 3K Following Hi, I sell The Popular Puzzle Vehicle Sets & Singles and RC Robot
C. M. Rubin (Cathy) @CMRubinWorld
29K Followers 27K Following #Forbes #Futurist #Filmmaker #Founder https://t.co/MGXt0K9l0z #Producer #PlanetClassroom #AI #VR #ML #Innovation #entrepreneurship #Youth2030 #Climate
Science Step2It @ScienceStep2It
16 Followers 335 Following M.Ed Curriculum and Instruction | Curriculum Developer | 2025 NSTA-DSEC Cohort | REMSL Participant
Janemary Susaeta @Janemary769
366 Followers 932 Following
Brenda ward @WardBrenda9491
121 Followers 1K Following
Yqogal @Yqogal929
26 Followers 1K Following
Karamo Sanyang @kar69992
83 Followers 2K Following To him we shall return, may God☝️Bless every Soul. Hustler, Hard-core Stronger Rock an Unbreakable. Jesus🥹✝️✝️
Cersey @Cersey2PQADyi
55 Followers 3K Following
Irquouva @Irquouva05669
26 Followers 1K Following
Ubriealmau @Ubriealmau0236
24 Followers 860 Following
Kyle Ham @kyline84
65 Followers 450 Following
Searslit @searslit55748
20 Followers 2K Following Worry about loving yourself、 Instead of loving the idea of other people loving you
Dworjeq @Dworjeq990
38 Followers 896 Following
Plouvui @Plouvui4539312
38 Followers 1K Following
ITrucker | Sheryl Dav... @ITruckeract
2K Followers 8K Following CEO of ITrucker Company, dealer of a variety of trucks, and vintage Cars #vintage
🇺🇸🇺🇸Harol... @HaroldDiam321
220 Followers 7K Following Am the Retired school principal who won 🏆 $326million Lotto Jackpot Harold Diamond and my wife #carolwon. I'm generously giving out $30,000 randomly
Lisa Davis @LisaDavis364501
15 Followers 268 Following Am single and looking for serious and long team relationship to spend the rest of our lifes together
Rollin J (Terry) Fair... @TerryFairbanks
8K Followers 251 Following Healthcare Quality & Safety Ldr/CQSO, Human Factors Engineer, Professor of Emergency Medicine, Founder @MedicalHFE. Fmr Paramedic & GA Pilot; Ally (his/him) 🎺
gurpreet kaur @GKaur24076
2 Followers 101 Following
Science/Math Teacher @OBouminjel53331
28 Followers 246 Following I am science teacher with international teaching experience in Europe, turkey, Tunisia and saudi arabia
Selmer Terry @TerrySelme54896
68 Followers 1K Following
CortezCorner @Annemarie922889
4 Followers 281 Following
Kamille Kunz @kamille_kunz
163 Followers 333 Following
Suzie Beck @suziebeck
329 Followers 2K Following Widow, Mom of 3, loves beer, concerts, animals, nature, adventures and Disney World. Breast cancer survivor. Young Living Essential Oils distributor.
JBentleyChemistry @MrBentleyChem
0 Followers 24 Following
jale ercan dursun @jalercan
52 Followers 285 Following Science Educator 🔭 The University of Alabama, PhD Student, Graduate Assistant👩🏻💻 Middle East Technical Uni.
Kristin Bergnaum @KristinB24048
132 Followers 3K Following
Phenomena @NGSSphenomena
8K Followers 250 Following A companion account created to share all things phenomena! Tweet here to add things to the collection for #NGSS curated by @tjscience
STEM Teaching Tools @STEMTeachTools
13K Followers 540 Following Resources co-designed by practitioners & researchers to help educators learn about #SciEd #NGSS #STEM #Equity. Editor: @philiplbell. #NSFfunded
Next Generation Scien... @OfficialNGSS
26K Followers 3K Following Developed by states, a set of voluntary, rigorous, and internationally benchmarked standards for K-12 science education.
Dr. Tiffany Neill @tiffanyneill
2K Followers 701 Following Research Scientist at University of Washington, Institute for Science+Math Education
Kathy Renfrew @KRScienceLady
7K Followers 5K Following 5D Science/STEM Educator, MA PAEMST, NBCT , MySci, Wade Institute for Science Education, Sibme Coach, Independent Consultant,Elementary
Philip Bell @philiplbell
7K Followers 5K Following Professor of Learning Sciences fighting for a thriving, just world 🌿Settler on Coast Salish Lands 🌿@STEMTeachTools @ClimateEdTools @ACESSEproject @WAClimeTime
Richard Bacolor @richbacolor
3K Followers 3K Following Science curriculum consultant for WayneRESA, @MSTAMich President, Keep Teaching Science (he/him/his)
Gretchen Brinza (she/... @gretchenmilary
1K Followers 890 Following MS sci teacher inspired by storylines, empowered by the lasting effects when WE "figure it out." Science is everywhere & every kid deserves it. ❤️ PAEMST 2016.
Mary Starr @starrscience
3K Followers 4K Following Working with teachers throughout the country to build science and math learning experiences! @umich alumna BA. MA. PhD
Amelia Wenk Gotwals @ameliagotwals
1K Followers 2K Following Associate professor of science education at Michigan State University. Mother of two boys. Working on the balance! (She/her/hers)
Leena Bakshi McLean, ... @LeenaBMc
1K Followers 2K Following @STEM4REAL🧬founder, @sciencehawaii membership director, @NSTA Director of Multicultural Education and Equity 👩🏾🔬, keynote speaker, author, podcast host ✊
Nicholas Ferroni @NicholasFerroni
131K Followers 38K Following As a kid, I wanted to be a superhero, psychologist, philanthropist, philosopher, actor and comedian... So I became a teacher. 🍎
edutopia @edutopia
1.2M Followers 58K Following Sharing what works in education. 💡 Edutopia is an initiative of the George Lucas Educational Foundation.
National Science Teac... @NSTA
69K Followers 953 Following Empowering science educators, transforming science education—to benefit all
Ben Heddy @benjaminheddy
7K Followers 4K Following Associate Professor of Ed Psych and Associate Dean for Research and Graduate Studies @UofOklahoma | New book: https://t.co/yiCfppD7qi
BSCS Science Learning @BSCSorg
5K Followers 4K Following We are a nonprofit dedicated to transforming science teaching learning through research-driven innovation. Find us on Bluesky at https://t.co/oqhUUMCI8r
Lesley Gates @LGates_science
1K Followers 1K Following Science Consultant - Fresno County Office of Ed, CA. Passionate about improving science education for ALL students! (NGSS/science/education related tweets only)
Ted Willard @TedWillard2061
5K Followers 449 Following Standards Geek. Science Educator. Educational Cartographer. 3D Juggler & Standards Songster. Curriculum Developer for Discovery Education. Tweets are my own.
OpenSciEd @OpenSciEd
7K Followers 250 Following Using high quality curriculum and professional learning experiences to create science classrooms with inspired educators and motivated learners.
Wout van Aert @WoutvanAert
306K Followers 189 Following Georges, Jerome and Sarah 👨👩👦👦🥇 @vismaleaseabike rider - @redbullbe athlete - @EthiasNL + Heylen Vastgoed ambassador - Godfather @ToWalkAgainTWA
Anthony Pompliano �... @APompliano
1.8M Followers 8K Following Entrepreneur, investor, and lifelong learner. Daily writing: https://t.co/tpCu2xhIBx Daily show: https://t.co/1LMzaU05hT Podcast: https://t.co/OaOmES2hv1 My first book: https://t.co/2W94vXav7i
JD Vance @JDVance
4.7M Followers 1K Following Christian, husband, dad. Vice President of the United States.
Robolink @Robolinkinc
2K Followers 1K Following Where futures take flight. Makers of CoDrone EDU – the drone of choice for classrooms and the Aerial Drone Competition. Resources: https://t.co/G0hiHUZ1cB
plasmoids @thePlasmoids
235 Followers 56 Following Plasmoids are sentient, coherent structures of plasma $PLAS Zero Point Energy. Cold Fusion. We are all Plasmoids. https://t.co/RGEWiQB6Lx
Donald J. Trump @realDonaldTrump
109.5M Followers 53 Following 45th & 47th President of the United States of America🇺🇸
UAP Reporting Center @UAPReportingCnt
25K Followers 746 Following Host of The Beyond Top Secret podcast on YT. We’re here to discuss and debate the latest news out of the UAP world. Let's hunt for the truth! #disclosure
New England Aquarium @NEAQ
29K Followers 742 Following Dedicated to inspiring curiosity, educating the public, and studying our ocean world. Your support helps us protect the blue planet. | Science @CenterOceanLife
Ritchie Torres @RitchieTorres
221K Followers 8K Following Personal account in which I speak for myself rather than for the federal government. Government account: @RepRitchie. Campaign account: @RitchieTorresNY.
Vivek Ramaswamy @VivekGRamaswamy
3.6M Followers 299 Following Father. Husband. Entrepreneur. Candidate for Governor of Ohio.
Kurt Metzger @kurtmetzger
142K Followers 825 Following New 30 min special out 8/29/23 at 4pm EST ⬇️⬇️ YouTube link below ⬇️⬇️
Boston University Com... @BUCommunity_
507 Followers 250 Following @bu_tweets Government & Community Affairs is committed to being a good neighbor and partner to Boston through its various services and opportunities.
Alfie Kohn @alfiekohn
78K Followers 7 Following Have left Muskville. Now posting at https://t.co/cBrsOVMmwe & https://t.co/k4adg5zTe7. Always reachable at https://t.co/OmNNeEuAAQ.
Joel Califa @notdetails
15K Followers 698 Following This account is no longer active because this site sucks and also Elon Musk is a literal Nazi
Scott Grapin @GrapinScott
148 Followers 128 Following Assistant Professor of Language, Literacy, and Learning at University of Miami
Dept. of Agriculture @USDA
1.1M Followers 3K Following Leadership on #food, #agriculture, natural resources, #rural development, #nutrition, & related issues based on public policy, science, & effective management.
Marcell Fóti 🪨 @FoMaHun
24K Followers 306 Following Ancient Mysteries’ Researcher🗿Inventor of The Natron Theory🧂Solved the artificial granite problem 🪨 with caveman materials only. Author: The Natron Theory 📔
Lauren Taylor @laurenwtaylor1
685 Followers 248 Following Assistant Prof @OhioStateCBE | @pccm_mrsec Postdoc in the Priestley Lab and Register Lab | Alumna of @RiceCHBE in the @cf2_group and @cornell_cbe
From where does it ST... @wheredoesitstem
287 Followers 26 Following 🏆A Spotify Next Wave Award Winner! 🏆Capturing the stories of scientists from all walks of life to empower the future generation of scientists 🎙: @jpflores_31
Tratnikismo @Tratnikstan
7K Followers 223 Following He is better than your favorite classics rider (only in February) Blue Sky🦋: @tratnikstan.bsky.social
Coleen Brunni @ColeenBrunni
65 Followers 182 Following
Arnold Ventures @Arnold_Ventures
19K Followers 1K Following Maximize opportunity and minimize injustice.
Eric Koester @erickoester
26K Followers 6K Following Author of 7, Father of 3, Founder of https://t.co/zHN974fKpt | Professor @Georgetown | Join Our Exclusive Community of 2,500+ Modern Authors & Writers
The Culturist @the_culturist_
1.6M Followers 1K Following A new, independent culture publication — read / support us here 👇
ISDDE @ISDDEdu
69 Followers 57 Following ISDDE is a coherent professional design and development community dedicated to raising the quality of design of educational processes and materials.
HCPSS ElemSci Office @HCPSSElemSci
853 Followers 510 Following @HCPSS ElemScience Office: Amy Reese, Coordinator of Elem Science Programs
Maryland State Depart... @MdPublicSchools
26K Followers 282 Following The Maryland State Department of Education provides leadership, support, and accountability for public education and rehabilitation services.
Hannah Lippman @HannahLippman
26 Followers 88 Following
Laura Navarro @LauraNavarroSol
3K Followers 1K Following Periodista de datos|visual. Antes, en @el_pais y @newtral. Aprendí en @StorydataBcn. De Barna. 📊
Hariri Institute for ... @BU_Computing
2K Followers 579 Following Initiating data-driven research convergence & accelerating integrated initiatives for social impact in #datascience #ai #ml #cloudcomputing & #cybersecurity
Software & Applicatio... @hicsail
144 Followers 154 Following Research, software engineering, and consulting lab for computational and data-driven research efforts at Boston University.
P(David|Kipping) ∝ ... @david_kipping
19K Followers 287 Following Exoplanets & Exomoons, Cool Worlds Lab, Columbia University. Be kind to one another.
Marc Andreessen 🇺�... @pmarca
1.9M Followers 27K Following First name Andreessen, last name Horowitz.
Dean Phillips @deanbphillips
87K Followers 2K Following Recovering Congressman, dad, entrepreneur, and Gold Star Son. We must make courage, common sense, and cooperation cool again. Everyone’s Invited! 🇺🇸
Careers with STEM @CareerswithSTEM
3K Followers 2K Following The inspiration hub for careers in Science, Tech, Engineering and Maths
Beff – e/acc @BasedBeffJezos
178K Followers 3K Following founder @ e/acc // building thermo compute @extropic_ai // memetic warlord // Kardashev gradient climber
Readwise @readwise
212K Followers 3K Following Save your best highlights from Kindle, Twitter, Pocket, Instapaper, iBooks, and 30+ others. Then revisit, search, organize, and export them seamlessly.
Pershing Square Phila... @PershingSqFdn
22K Followers 616 Following We bet on innovative leaders solving humanity’s big societal, environmental, and health challenges.
Breaking Points Comme... @BreakingPointsN
30K Followers 275 Following Breaking Points news relay of all X Post of reporters and personalities in the ecospher in one easy location. For fans of the show. Fan page of Breaking Points
Miss Benzoni @MissBenzoni
186 Followers 271 Following she/her(s) | STEM educator | 2020-21 Albert Einstein Distinguished Educator Fellow | PhD candidate in science education @ UNL Tweets=personal opinion
Demetrice SM, EdD @Demetrice_S
352 Followers 732 Following I love all of my hats 👒🎓🎩🧢👩🏽🌾👩🏽🍳Mom, Wife, Pre-Service Teacher Educator, Science 🧬 Ed Researcher, Daughter, Sister, Advocate, Auntie, and Friend
Lindsey Chapman @lindseyachap
356 Followers 780 Following Teacher Educator focused on disability | Opinions are mine 🌹
NextGenScience @NGSWestEd
256 Followers 336 Following Empowering educators to transform science teaching, learning, and leadership. Former @AchieveInc Science team now housed at @WestEd.Trends for United States
45,2 B posts
235 B posts
8.981 posts
17,7 B posts
24,2 B posts
13,9 B posts
52,5 B posts
9.817 posts
18,5 B posts
46,3 B posts
28,5 B posts
7.358 posts
5.038 posts
1.861 posts
12,6 B posts
114 B posts
69,8 B posts
125 B posts
3.361 posts
You might like
BSCS Science Learning
@BSCSorg
5K Followers
Peter J. McLaren
@PeterJMcLaren
2K Followers
Lesley Gates
@LGates_science
1K Followers