That's a wrap on #ACSSpring2026! You shared how you #SupportScience, we continued the celebrations of #ACS150, made new friends, and learned more about how chemistry connects everything. Looking forward to seeing you in Chicago for #ACSFall2026!

Today is the last day of the #ACSSpring2026 and we want to keep this momentum going. We asked a few attendees to share what excites them the about of the future of chemistry. Here’s what they had to say. What excites you? Share below.

From sharing ideas with scientists from around the world to networking with colleagues in academia & industry, #ACSSpring2026 has a moment for you. We asked a few attendees to share their favorite part so far. Here's what they had to say. Now your turn. What is your favorite part? Comment below. ⬇️

This week in the C&EN Magazine: Scientific sleuths come in from the cold + What are MOFs good for? + Economic headwinds buffet industrial chemists: cen.acs.org/magazine/104... #chemsky 🧪

Looking for a break from the day's technical sessions? Visit the Expo to experience the latest tools in chemistry, network at the career fair, and check out the ACS Store. You can even spend time with adorable puppies, take a pause at the wellness lounge, and so much more. [1/2]

ACS Members! Get your commemorative #ACS150 mole pin at #ACSSpring2026! The next giveaways are at 1:50pm Tuesday and Wednesday at the Member Lounge in the Registration Lobby.

Yesterday, attendees gathered for the ACS Connect happy hour, a fun opportunity to meet fellow chemists, new colleagues and get excited for all the upcoming events. [1/2]

Garter snakes can eat poisonous newts and survive. How? And how might newts fight back? A computational chemist seeks answers. Kait Malewicz, a grad student at Virginia Tech College of Science, is presenting this work today at #ACSSpring2026! [1/2]

Calling all #ACSSpring2026 attendees: Come meet Professor Molenium and snap a picture to share! The professor will be at the Support Science wall in the registration area (Level 4) today from 11:30am-noon. Tag us and use #MoleMoment in your photos! Photo credit: EPNAC.com

Need a moment this #ACSSpring2026? Come have your #MoleMoment to snap a picture with Professor Molenium! Don't forget to tag us and use the hashtag #MoleMoment when you share your photos on social media! [1/2]

Touchscreen technology is part of our daily lives. However, if you have long fingernails, it can be challenging to use touchscreen devices. With cosmetic chemistry, a solution could be possible.   [1/4]

ACS Members! Get your commemorative #ACS150 mole pin at #ACSSpring2026! The giveaway is at 1:50pm Monday-Wednesday at the Member Lounge in the Registration Lobby.

Attendees from across the globe have arrived at #ACSSpring2026, excited to network, join presentations, and explore the chemistry that fuels their work. For many, it’s their first ACS Meeting and we’re thrilled to welcome them to the community. [1/2]

Welcome to Day 1 of #ACSSpring2026! Who’s looking forward to an exciting few days of presentations, posters, networking, and more?

A group of chemists saw an exciting result after they left some samples sitting out for a few days. They had encapsulated brightly colored dye molecules in a metal-organic framework to validate some spectroscopic work they were doing. [1/3]

To Frolilan, chemistry makes people better. [1/3]

10,000+ Voices Strong — Add Yours Today! •📣 Advocate for science •🏛️ Support research funding •🤝 Connect with policymakers #Act4Chemistry #ScienceSupport #ACSAdvocacy Click the link to learn more: buff.ly/YSHzYzN

To Anuradha, teaching chemistry in a way that makes it feel more familiar to everyday life is essential. [1/2]

Build Your Advocacy Toolkit to make a difference in science policy. #SupportScience #ACSAdvocacy #ChemistryMatters Click the link to learn more: buff.ly/GxgdEzX

Register today for the ACS Spring 2026 Digital Meeting so you can livestream the 2026 Priestley Medalist Awardee, Dr. Jennifer Doudna, as she takes the stage as a keynote speaker in Atlanta. [1/2]

Congratulations to Brenda Ramos, our 2026 Global Outreach Volunteer of the Year! A member of the Puerto Rico Local Section, she has contributed extensively to hands-on public outreach, STEM engagement, and event organization. Learn more about our Outreach Volunteers of the Year: buff.ly/cJ4pAYU

Chemistry Powers Progress. Advocacy Makes It Possible. #SupportScience #ACSAdvocacy #ChemistryMatters Click the link to learn more: buff.ly/czaKUgr

Carson Bruns combines the beauty of art and the innovation of chemistry to create smart tattoos. His interdisciplinary work shows how curiosity and passion for science can lead to impactful applications. Here's how he made this connection. [1/2]

Solving today's global challenges with science requires collaborative solutions. For Priestley Medalist and 2020 Nobel Prize winner Dr. Jennifer Doudna, chemistry is a strong foundation for any interdisciplinary work. Hear her speak at ACS Spring 2026 — register today! #ACS150

ACS and IEEE have established a new collaboration to advance science, technology, engineering, and mathematics for the global community. [1/2]

Science doesn't speak for itself — but you can speak for science. Join us over the next 8 weeks to learn more about the science-policy ecosystem and how you can advocate for science. [1/5]

Meet Carson Bruns, Ph.D. — a true interdisciplinary scientist. Dr. Bruns is an artist with a penchant for tattoos AND an organic chemist & nanoengineer. Bridging these two passions has helped him create incredible new biosensor inks for smart tattoos that can be turned on and off by light. [1/3]

This week in the C&EN magazine: Jennifer Doudna’s journey from student to scientist and mentor + Antiviral nasal sprays + What science should learn from the Epstein files, and more: cen.acs.org/magazine/104... #chemsky 🧪

To Heleen Fatah, chemistry is essential. “Chemistry is the foundation of everything that exists around us. It shapes our world and defines our lives in ways we often take for granted,” she says. What does chemistry mean to you? Click the link to share your thoughts: buff.ly/bupXozF #ACS150

The surface of Mars or the moon is famously tough for growing stuff. One science fiction astronaut/botanist who was abandoned on Mars solved this problem by recycling nutrient-dense material left behind by his fellow astronauts. (Hint: 💩)  [1/2]

Learn more about how ACS advocates for scientists in Washington, DC and how you can advocate for your science wherever you are. [1/6]

To Victor, chemistry provides great lifelong lessons. [1/3]

Peer review plays a key role in advancing science. When you review for @pubs.acs.org journals, you get to collaborate with fellow experts, share valuable insights, and help maintain the quality of the scientific record. [1/7]

There’s still time to submit your abstract for ACS Fall 2026, happening August 23–27, 2026 in Chicago, IL. Abstract submissions remain open through March 30, 2026, at 11:59 p.m. EST. If you plan to present your research this August, now is a great time to complete your submission: buff.ly/ba5V0Gj

The Stanley C. Israel Regional Award consists of a grant to support activities that advance inclusion and belonging and travel reimbursement to cover the recipient’s travel expenses to the ACS regional meeting where the award will be presented. Nominations close March 1: buff.ly/hLLFsNm

Sustainability is often framed as a moral question. In chemistry, it is more accurately a technical one. In this video, John Warner shares how a tragic life experience changed his perspective on his work in the lab. buff.ly/ZKDmTXP

Researchers created a vegan-friendly biopolymer from fruit and algae extracts that coats and protects hair. In initial tests, hair samples treated with biopolymer-containing shampoo and conditioners were shinier and smoother than strands treated with standard products. Read more:

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]

Freestanding water vending machines or water-dispensing kiosks are often marketed as providing cleaner water than tap water. A study published in ACS’ Environmental Science & Technology took a closer look at what’s in that water. 💧 [1/2]

Many of us are familiar with lateral flow strips for at-home detection of the flu or COVID-19.  But could this technology be used to determine if your furry friend has an infectious disease? 🐈🐕 [1/3]

Chemistry is a powerful tool for building community, sparking curiosity, and creating a sense of belonging. [1/8]

When science is rooted in integrity, its reach goes far beyond the bench. That’s what drives Mireille Kamariza, Ph.D., a chemical biologist and Assistant Professor of Bioengineering at UCLA, as she develops diagnostics and therapeutics that can benefit communities like the one she grew up in. [1/3]

When science is rooted in integrity, its reach goes far beyond the bench. That’s what drives Mireille Kamariza, Ph.D., a chemical biologist and Assistant Professor of Bioengineering at UCLA, as she develops diagnostics and therapeutics that can benefit communities like the one she grew up in. [1/2]

Secondhand cigarette and cigar smoke is widely known to be harmful. But what about secondhand vape plumes? A preliminary study published in ACS’ Environmental Science & Technology suggests that they could also have negative health consequences. [1/3]

Every student learns differently, and neurodivergent students may have unique strengths and needs. Good mentoring means meeting students where they are, offering support that fits their learning style, and choosing to be an ally. [1/3]

🎉 For 150 years, ACS has united chemists in discovery, innovation, and progress. In 2026, we celebrate this incredible milestone together — and look forward to what’s next. Click the link to join us: buff.ly/4QLSVBV #ACS10

Staying well‑balanced is essential during your grad or postdoc journey. With deadlines, research, and projects piling up, it is easy to feel overwhelmed. We spoke with several grad students and postdocs about how they prioritize self‑care and handle pressure along the way. [1/2]

ACS is sponsoring two students (graduate or undergraduate) to participate in the AAAS Catalyzing Advocacy in Science & Engineering (CASE) Workshop on April 12-15 in Washington, D.C.! Apply by February 19: buff.ly/HVHhcxX

Microscopic pom-poms or the next step toward more efficient solar panels?     Researchers developed these “supraballs” out of clusters of gold nanoparticles that absorb nearly all wavelengths of sunlight — including those traditional solar materials miss.   [1/3]

Abstract submissions for ACS Fall 2026, taking place August 23–27, 2026 in Chicago, IL, are now open! Researchers can submit abstracts for oral and poster presentations, and we invite you to share your latest work with the global chemistry community. Submit by March 30: buff.ly/s2AnhdS