To Anjana Iyer, making her high school chemistry classroom a welcoming place for all learners matters. “Chemistry becomes more than a subject; it’s a shared journey of discovery, belonging, and wonder,” she says. [1/2]

We proudly stand with the American Chemical Society (ACS) as they reach a monumental 150-year milestone of advancing science and improving lives. Since 1876, @acs.org has been the heart of the global chemistry community, fostering innovation worldwide. Celebrate with us visit acs.org/150 #ACS150

En el Global Women´s Breakfast de la @iupac.org en @unirioja.bsky.social repartimos premios a los que más saben de mujeres en ciencia. Y aprendimos mucho! Con @rseq-quimica.bsky.social!

Celebrating #GWB2026, our first Inclusion and Diversity award recognises the We Are Chemistry team – represented today by Dr Dani Pearson from @uni-of-warwick.bsky.social. Initiatives including Women in Chemistry and Warwick Black Chemistry Society have engaged over 20,000 participants since 2022

Celebrating #GWB2026, our next inclusion and diversity award goes to Prof Jennifer Leigh from @ucukent.bsky.social for exceptional and innovative research addressing and highlighting systemic discrimination, amplifying underrepresented groups to create intersectional and inclusive research cultures

Celebrating #GWB2026, our final inclusion and diversity prize recipient is Professor Paul Walton from @york.ac.uk for exemplary and wide-ranging contributions over two decades, promoting the use of evidence-based thinking in gender equality in the chemical sciences.

Many Voices 🎤 One Science 🔬 A fascinating day in London 🏴󠁧󠁢󠁥󠁮󠁧󠁿 for @rsc.org @iupac.org Global Women’s Breakfast #GWB2026 🎉 Many thanks to @marygarson.bsky.social, @lauralmcc.bsky.social, @chemfunman.bsky.social that we worked together for thoughtful discussions on Organising Committee for #IUPACGWB 👍

⭐️ Today we celebrate #Women in #Science ⭐️ 📢 Women in #LAQV: your curious minds, rigorous methods and bold questions advance knowledge, mentor future scientists and make #innovation happen❗️ 👉 Let’s keep working to break barriers to #gender #equality in our society! @iupac.org #GWB2026 @NOVAFCT

Wonderful morning celebrating the IUPAC Global Women’s Breakfast 2026 under the theme “Many Voices, One Science”! Grateful to be part of the organising team and to have so many inspiring conversations about women in chemistry and community. @rsc.org @marygarson.bsky.social @iupac.org #RACIWInCQLD

Join us as we celebrate the @iupac.org Global Women’s Breakfast! 🎉 Our day is packed with inspiring talks, presentations, discussions and networking both online and in person. #GWB2026 #GWB

The Women in Chemistry Committee of the CCS organized the 2026 IUPAC Global Women's Breakfast event in 12 cities: Beijing, Changchun, Lanzhou, Nanjing, Wuxi, Suzhou, Shanghai, Wuhan, Hangzhou, Fuzhou, Xiamen, & Hong Kong. A video meeting between all took place to celebrate this event together!

We are excited for the upcoming @iupac.org Global Women’s Breakfast #GWB2026 events to be held on 10 February around the world 🌍 #chemistry #WomenInChemistry iupac.org/gwb/

Gemeinsames Frühstück von GDCh & NFDI4Chem! In der GDCh-Geschäftsstelle in Frankfurt am Main veranstalten wir im Rahmen des Global Women’s Breakfast #GWB2026 am 10. Februar 2026 von 10:00 bis 13:00 h ein Netzwerkfrühstück. Vorläufiges Programm: www.gdch.de/veranstaltun... @iupac.org

We are organising the @iupac.org Global Women’s Breakfast #GWB2026 at @vschtpraha.bsky.social again this year — and everyone is welcome! Under the theme “Many Voices, One Science,” inspiring speakers will share their stories and take part in an open discussion. And yes — it really is breakfast. 🥐☕

@iupac.org #GWB2026 is on for Feb 10! Join us in Weinheim, Berlin or virtually for stimulating input talks by Prof. Eva Blasco (@uniheidelberg.bsky.social), Svjetlana Jerkovic (ICL Amsterdam | IMAGINE ) & Charlotte Gerischer (@jungchemikerforum.bsky.social). Register here 👉 bit.ly/Wiley_VCH_GWB26 🧪

We are pleased to invite you to our @iupac.org Global Women’s Breakfast on Tue 10th February from 8:30am in the Boiler House – with free breakfast and refreshments! This year's theme is "Many Voices, One Science… Everyone’s Business". Please register below: www.ncl.ac.uk/nes/news/eve...

“Many Voices, One Science”: Desayuno con científicas Global Women’s Breakfast 2026 de @iupac.org. También en La Rioja, en @unirioja.bsky.social gracias a @rseq-quimica.bsky.social. www.unirioja.es/actividades/...

La @univmalaga.bsky.social se convertirá en sede operativa de la secretaría de la @iupac.org, la organización internacional que coordina y establece los estándares de la investigación química a nivel mundial. Ayer firmamos el protocolo general de actuación que permitirá ubicarla en el Rectorado.

🧪 Formalizado el convenio para que la Unión Internacional de Química Pura y Aplicada (@iupac.org) traslade su sede desde EEUU a nuestro Rectorado, tras el acuerdo con la UMA y el Ayuntamiento de #Málaga 🔗 u.uma.es/htR/

🖋️Ayer se formalizó el convenio para instalar la sede operativa de la @iupac.org, el organismo de referencia internacional en el ámbito de la química, en el Rectorado de la @univmalaga.bsky.social. 📰Lee la noticia completa: inntech.uma.es/formalizado-...

Gender does not define who you are – your actions do. Never underestimate your potential or your ability to make the world a better place. Join Mei-Hung Chiu and celebrate the upcoming #GWB2026 on 10 February 2026. Register for your local #GWB2026 event 👉iupac.org/GWB

Many Voices 🎤 One Science 🔬 We are excited for the upcoming @iupac.org #GWB2026 events around the world 🌍 You can support GWB right now in several ways 🔍 1️⃣ Subscribe to newsletter 2️⃣ Register for your local event 👉iupac.org/GWB 3️⃣ Share your story – send us highlights 📩 [email protected]

Many Voices 🎤 One Science 🔬 Ready to organize #GWB2026 event on 10 February 2026 ✅ Register your event on @iupac.org website 👉 iupac.org/GWB/registration Follow and tag @iupac.org to share your exciting #IUPACGWB moments 📸 📧 [email protected]

We are excited to announce our Plenary Speaker, Prof Dr Elizabeth Gillies, from Western University, Canada, joining us at IUPAC MACRO 2026! 🌟 ➡ Register now: https://macro2026.org/registration #MACRO2026 #MACROSarawak #IUPACMACRO #IKMMalaysia #Chemistry #SustainablePolymers #Kuching

Join us for the next exciting #CHEMRAWN webinar ✅ @IUPAC.org x @beyondbenign.bsky.social ♻️ 📖 Sustainable Preparation of @who.int Essential Medicines by Mechanochemistry 🔸 Dr Evelina Colacino, University of Montpellier 🇫🇷 🗓️ 9 December 2025 🕚 11:00 AM EST Register here 👉 mailchi.mp/ae959a1fc960...

28th @iupac.org International Conference on Chemistry Education & 17th European Conference on Research in Chemical Education #EuChemS 👍 🗓 Dates: 13–17 July 2026 📍 Venue: Atatürk University, Erzurum, Türkiye 🇹🇷 🎓 Theme: Chemistry Education in the Age of Artificial Intelligence 🌐 iccecrice2026.org

2025 Top Ten Emerging Technologies in Chemistry announced by @iupac.org to showcase the value of #chemistry and informs the public about its potential to foster the well-being of Society and the sustainability of our planet. See the 2025 finalists at iupac.org/what-we-do/t...

‼️ Call for Nomination Extended ‼️ 🔔 Deadline: 31 January 2026 2026 @iupac.org -Soong Prize for Sustainable Chemistry 宋恭源永續化學獎 🔗 www.cognitoforms.com/IUPAC1/IUPAC... 📧 For further information, contact Professor Ehud Keinan, IUPAC President at [email protected] 🌐 iupac.org/2026-iupac-s...

🎉 Celebrating Excellence in Chemistry Education 🎊 🏆 A huge congratulations to Vicente Talanquer, the winner of @rsc.org Nyholm Award for Chemistry Education. 🏅 @iupac.org extend warmest congratulations to @beyondbenign.bsky.social named as the winner of @rsc.org 2025 Horizon Prize for Education.

Registration and Abstract Submission are Now Open 🤩 Join us in Kuching, Sarawak, Malaysia 🇲🇾 From 28th–31st July 2026, for the IUPAC MACRO 2026 - 51st World Polymer Congress 🔗 Visit our website macro2026.org #MACRO2026 #MACROSarawak #IUPACMACRO #IKMMalaysia #Chemistry #SustainablePolymers #Kuching

Join our monthly online InChI Discussion session - the first on Thurs 27th Nov at 5pm UK time. Sign up via Eventbrite (one meeting at a time, sorry), or join our mailing list and we'll send a recurring .ics file www.eventbrite.com/e/inchi-disc... mailchi.mp/inchi-trust/... @iupac.org #chemsky

👩‍🔬👨‍🔬Guiding Principles of Responsible Chemistry by #IUPAC @iupac.org ➡️ acortar.link/Y7BE3m

🇧🇷 Brazil Rejoins @IUPAC.org Reinforcing Its Role in Global Chemistry Brazil has officially rejoined IUPAC as a National Adhering Organization, now represented by the Federal Council of Chemistry (Conselho Federal de Química – CFQ). 🔗 iupac.org/brazil-rejoi...

Planning a Global Women's Breakfast (GWB) event in 2026? @rsc.org provides funding of up to £300 to support members organising local GWB events. Apply now to bring your event to life https://rsc.li/4304ahS @iupac.org #GWB2026 #ChemSky

📢 Abstracts submission is open❗️ 📎 www.greeniupac2026.org/abstract-sub... 👉 #GreenIUPAC2026 Topics: #Chemistry #Synthesis #Catalysis #Solvents #CarbonDioxide #Bioeconomy #Energy #Education #AI #Engineering #Tech @iupac.org @SPortuguesaQuimica @NOVAFCT @ULisboa @laqv-requimte.bsky.social #LAQV

🔔 Chemistry Teacher International, Volume 7, Issue 3 is now published 📄 🔗 www.degruyterbrill.com/journal/key/... ℹ️ Chemistry Teacher International is published by @IUPAC.org Committee on Chemistry Education (CCE) and @degruyterbrill.bsky.social. Editor-in-Chief: Mustafa Sözbilir 🇹🇷 🌐 iupac.org/CTI

Check out the recording now 👉 youtu.be/rxmrhPPcbj8?...

Thurs 25 September is Global #Sustainability Day and @iupac.org International Younger Chemists Network @iycnglobal.bsky.social are running a series of webinars at different times during the day. Further details from www.iycnglobal.com/component/co...

Even though it seems a long way out…. we are very excited that @aspuru.bsky.social will be a Plenary Speaker @iupac.org #IUPAC2027 World Chemistry Congress. Great change to see an inspiring speaker talking about their team’s amazing research. #SaveTheDate #Chemsky www.cheminst.ca/conference/i...

‼️ Call for Nominations🏅Chi-Huey Wong Chemical Biology Award 1️⃣ Official Nomination Form 2️⃣ Nomination Letter (maximum 1,000 words) 🙅 Self-nominations will not be considered 📅 Nominate before October 31, 2025 👉 Ms. Marene Chan 📧 [email protected] 🌐 chemistry.org.tw/award_chwong/

Nominations open for the 2026 @iupac.org–Richter Prize ($10,000), presented at the 39th @acs.org National Medicinal Chemistry Symposium (Atlanta, GA). Honour an outstanding contribution by your nomination! Deadline: Dec 15, 2025. rb.gy/dymj5i

Today at @science.org.au National Symposium – Australian Science, Australia's Future: Science 2035, and launch of the most comprehensive analysis of Australian science sector ever undertaken. Our #chemistry delegates to #lino2025 met with @marygarson.bsky.social, president-elect of @iupac.org.

📖 From Concept to Classroom: Success Stories of Systems Thinking in Chemistry Education Email CTI Editors Seamus Delaney ([email protected]) and Jane Wissinger ([email protected]) with your proposed title and abstract (250 words) by end of November 2025. 🌐 www.degruyterbrill.com/publication/...

@IUPAC.org x @beyondbenign.bsky.social ♻️ 📖 Affordable, equitable clean-water availability: A materials-based approach 💦 🔸 Professor Chandramouli Subramaniam, Indian Institute of Technology, Bombay 🗓️ 24 September 2025 🕐 8:00 AM EST 🇺🇸 🇨🇦 (5:30 PM IST 🇮🇳) Register here 👉 us06web.zoom.us/j/84303130066

‼️ Nominations for @iupac.org Committee on Chemistry Education Awards 1️⃣ Distinguished Contribution to Chemistry Education Award 2️⃣ Outstanding Early Career Researcher in Chemistry Education Award 3️⃣ Special Recognition Award for Excellent Service to CCE 🗓️ 15 Oct 2025 🌐 iupac.org/recognising-...

💥 Call for Nominations‼️ 2026 @IUPAC.org Soong Prize for Sustainable Chemistry ♻️ A high-profile prize to be awarded annually to an outstanding scientist for a breakthrough or conceptual advance, highlighting the discovery. 🔗 Nomination Form 👉 www.cognitoforms.com/IUPAC1/IUPAC... 📅 15 November 2025

📢 Join us in The University of Tokyo and online for @iupac.org CIAAW 2025 Symposium in Tokyo 🇯🇵 🔗 Register here 👉 docs.google.com/forms/d/e/1F... 📅 5 September 2025 (UTC +9) ℹ️ Contact: Professor Yoshio Takahashi, The University of Tokyo 📧 [email protected] 🌐 iupac.org/event/ciaaw-...

Calling all chemists and polymer scientists! We are seeking your feedback on new recommendations for classifying and defining polymerization reactions—a chance to help shape the language of our field. Read the provisional recommendation here: iupac.org/recommendati... #chemsky #polymers @iupac.org

New @iupac.org Officers, Members of the Executive Board and Science Board elected at #IUPAC2025 Council Meeting in Kuala Lumpur on 16 July 2025. 1️⃣ Vice President (2026–2027) 🇯🇵 Christine Luscombe @luscombeoist.bsky.social 2️⃣ Treasurer (2026–2029) 🇬🇧 Derek Craston 🔗 iupac.org/actions-take...

Excited for #iupac2025 opening ceremony and plenaries to begin #chemsky