The world’s “most dangerous animal” just got easier to study 🦟 HHMI’s @leslievosshall.bsky.social & #VosshallLab at @rockefeller.edu have built the 1st cellular atlas of Aedes aegypti, mapping everything from legs to antennae. Available now to all researchers, & the public: bit.ly/4oO4MzB

The first detailed look at how mosquitoes mate from @leslievosshall.bsky.social's lab reverses the assumption that male mosquitoes control the process, finding that a subtle female behavior dictates whether mating will take place or not. @currentbiology.bsky.social More here: https://bit.ly/4huwEpL

4 HHMI Investigators have been elected to the @nam.edu! Election to the Academy is considered one of the highest honors in the fields of health and medicine. Learn how these investigators are advancing our understanding of biology and human health: hhmi.news/4oxodfS #NAMmtg

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New to BioInteractive and not sure where to start? If you'd like free resources for the life science classroom, join us for a workshop will introduce you to our materials and connect you with a community of life science educators. www.biointeractive.org/professional...

Igor Siwanowicz created these images of the underside of the front foot of a male diving beetle. You can see suction cups that are used during mating, as well as a broad plate and exterior spines that aid in swimming.

📣Last Call to all librarians! Don't miss your chance to apply for “Flight Path” and bring fun, engaging, FREE resources about the science of bird migration to your library. Applications are open until July 10. Apply Today: community.starnetlibraries.org/flightpathap...

This fiery mixture of red and green neurons in the brain of a mouse shows how interconnected different types of neurons can be. Shown in green are the excitatory pyramidal neurons, and in red are inhibitory interneurons. Credit: Nelson Spruston and Erik Bloss, @hhmijanelia.bsky.social

🖥️ STIM, a new tool developed at Janelia & @mdc-berlin.bsky.social‬, aligns sections of irregularly spaced 2D spatial transcriptomics data & renders them as images to reconstruct 3D volumes of gene expression, allowing researchers to see how all genes are expressed & organized in 3D tissue. 🧬

The spore, the merrier. 🌿 This image shows a cross section through the reproductive region of a fern (Ceratopteris richardii), revealing its intricate internal structures. The blue and purple ovals are spores, which ferns use to reproduce and spread.

On the sidelines no more: New research from @hhmijanelia.bsky.social shows astrocytes are active players in neuromodulation. Read more: bit.ly/4jaNyJi

David Stern and Igor Siwanowicz @hhmijanelia.bsky.social, created this image which shows a female aphid nymph that just started inducing the formation of a gall in the tissues of a budding witch hazel leaf.

Are you are someone you know looking for high-quality, free science teaching resources? @biointeractive.bsky.social is now on LinkedIn — follow them for classroom-ready tools, award-winning videos, & free professional development for educators. linkedin.com/showcase/biointeractive 👈 #Science

🗣️🗣️🗣️Announcing the second HHMI BioInteractive Ambassador Academy Cohort! 🗣️🗣️🗣️ These educators will engage in a three-year program on utilizing evidence-based practices and facilitating workshops for other educators. Join us in congratulating them! www.biointeractive.org/professional...

How do we taste sweetness? HHMI Investigator Charles Zuker’s lab at @columbiauniversity.bsky.social just revealed the structure of the human sweet receptor. This discovery could help cut sugar without cutting taste—unlocking big possibilities for the future of food. Read more: hhmi.news/3F0plr4

The Betzig Lab at @hhmijanelia.bsky.social’s Research Campus created this panorama of individual cells in the zebrafish eye which displays different layers of the developing eye and shows a variety of cellular organelles within each cell.

🎉Congratulations to HHMI’s Beautiful Biology, winner of a 2025 Webby Award in the Science Websites and Mobile Sites category ➡️ hhmi.news/42KRBpI 💻Explore the site ➡️ www.hhmi.org/beautifulbio... 📷Igor Siwanowicz

Are you a life or environmental science faculty member at a 2-year or 4-year college and university looking to enhance student outcomes? We're inviting you to join our Fall 2025 Faculty Online Learning Communities —a free, semester-long professional development experience! bit.ly/FoLCFall2025...

Zoom in on skin, and you will see the intricacies of the organ that protects us from the external environment and much more. This image shows a detailed view of both hair follicles and sweat glands embedded in our skin. Credit: Catherine Lu and Elaine Fuchs, Rockefeller University

This image shows a young shoot on a cedar tree, created using confocal #microscopy. The web-like pattern radiating from the center of the image is created by the cell walls of the xylem cells, this helps move water from the roots to the rest of the tree. 📷: Igor Siwanowicz, @hhmijanelia.bsky.social

This video shows one of a cell’s essential structural components: actin cross-linking proteins. These proteins are important for organizing actin filaments in a cell – allowing it to move, adhere to surfaces, and do much more. Credit: Matt Tyska

Congrats to HHMI Investigator David R. Liu on receiving the 2025 Breakthrough Prize in Life Sciences! He is recognized for developing base editing & prime editing: 2 breakthrough gene-editing technologies that enable the correction or replacement of virtually any genetic mutation. hhmi.news/3RA6shj

A new study from researchers at @hhmijanelia.bsky.social details a wiring diagram of the fruit fly visual system and a comprehensive catalog of the fly’s 53K visual neurons. hhmi.news/3XyqYCy 👈

In this video, you can see two cell types within the liver. The blue cell is a hepatic endothelial cell which are the cells that line the blood vessels that run through the liver.

During sneezin' season, check out these images that capture the hidden beauty of pollen!

You’re looking at cancer under siege. In this image you can see cancer cell (in white) and a patient’s immune cells (in red) during treatment.

How do lizards find their way through forests? On #InternationalDayOfForests, use this Scientists at Work video, also available in Spanish, to explore how territorial lizards in Puerto Rico navigate to their home trees. bit.ly/lizardsSaW

🗣️ New Resource Alert 🗣️ Did you know that we've partnered with PhET, a project that offers free simulations for exploring key concepts in science and math? Check out this new activity about Earth's energy budget and accompanies a classic PhET simulation. bit.ly/EnergyBudget...

Sharing: If you’re looking for resources on how to teach about disease spread including the structures, transmission mechanisms, and evolution of viruses, check out this playlist: www.biointeractive.org/planning-too... @biointeractive.bsky.social

The Calling: A Medical School Journey is “nothing less than inspiring.” Thank you @wsj.com for spreading the word about our latest film. 📺Tune in to PBS at 10 pm EST on March 17 to see the film @wsj.com calls “engaging and endearing.” Read the full review: www.wsj.com/arts-culture...

Psst…did you know that BioInteractive now hosts PhET simulations, free simulations for exploring key concepts in science and math? In this new activity, students use online simulators to examine solar energy, atmospheric gases, and the mechanisms behind the greenhouse effect. bit.ly/PhETgreenhouse

Final reminder! ⏰ Applications for the 2025 #HannaGrayFellows Program are due February 26, 2025, at 3:00 p.m. ET.

The BioInteractive site is experiencing high site traffic today that is causing performance problems and occasional site outage. We are looking into the issue and hope to have it resolved as soon as possible. Apologies for any inconvenience.

🤖A novel system developed by Postdoc Dhruv Zocchi, Sr. Group Leader @mishaahrens.bsky.social & collaborators that chases larval zebrafish around an arena with predator robots is enabling scientists to understand how these days-old fish quickly learn in the real world. 🐟 🔗 hhmi.news/4bcKcDu

Hi #ScienceEducation Sky! 👋👋👋 Excited to be here!

ATTN: #Postdocs! ⏳ Two weeks left! Don’t let this opportunity pass you by. Applications for the 2025 #HannaGrayFellows Program are due February 26, 2025, at 3:00 p.m. ET. Your future in science starts here—submit your application today! 📆 hhmi.news/48n2lfh 👈

The serrated orange spheres in this image are pollen grains, snug within the anther of a chicory flower. You can see in blue the cell walls of the individual cells that make up the floret. A cross section of the stigma is visible in the center of the image. ⬇️ℹ️: https://buff.ly/4hJK946

Thank you @hhmi.bsky.social for an AMAZING workshop! Such a great way to spend a Saturday with awesome teachers @nysmtp.bsky.social exploring data analysis tools for the HS classroom through the lens of evolution! Also fun to see old friends & colleagues!

ATTN: #Postdocs - Your opportunity to lead the future of #science starts now! Applications for the 2025 #HannaGrayFellows Program are OPEN. 📢 Take your first step toward joining a community of changemakers in science. Applications are due 2.26.25, @ 3:00 p.m. ET. 💫 Apply today! hhmi.news/48n2lfh 👈

HHMI Investigators Bonnie Bassler, Jennifer Doudna, and Feng Zhang, & HHMI Professors Keivan Stassun and David Walt were recognized by President Joe Biden with the nation’s highest honors for exemplary achievements & leadership in science & technology. Read more: www.whitehouse.gov/briefing-roo...