Orit Peleg

@oritpeleg.bsky.social

Dreaming of a cloudy sky | Associate Prof. | Computer Science & BioFrontiers, CUBoulder | Ext. Faculty, Santa Fe Institute | www.peleglab.com

Fun to play a small part in this new work led by Tsevi Beatus and team: when the lights go off, honeybees simply stop flying and fall! (unlike flies and mosquitoes, which pull off smart maneuvers) Thanks to Richard Terrile in our lab for turning the lights off on bees, in the name of science 🐝🪰🦟

Some of you saw a preview of this result at my Cosyne talk last week. We may have had too much fun working on this worm-fly model 🤣🤓🤣 (The digital sphinx may be imagery, but the lessons are real.)

John Tuthill@tuthill.bsky.social · 4mo ago

🧵 New preprint led by @bingbrunton.bsky.social, @elliottabe.bsky.social, @lawrencehu.bsky.social We gave a worm brain control of a fly body and it walked What did we learn? Nothing, other than deep reinforcement learning is effective We call it the digital sphinx www.biorxiv.org/content/10.6...

How do fireflies synchronize their magical light shows? BioFrontiers Institute researcher Orit Peleg will present her findings on the mathematical rules behind firefly synchrony at the American Physical Society’s 2026 Global Physics Summit on March 16. #APSSummit26 https://bit.ly/4ru1L8e

In a South Carolina swamp, researchers uncover secrets of firefly synchrony

A new study shows how fireflies speed up or slow down their flashing to sync up with other insects, creating a beautiful and other-wordly light show.

bit.ly

✨ New preprint from the lab on firefly synchronization, led by Owen Martin (freshly Dr. Martin!), with Nataliya Nechyporenko and Kaushik Jayaram. Our measured firefly phase-response curves reveal excitatory and inhibitory timing rules that facilitate population synchrony ✨ doi.org/10.64898/202...

Diagram of field LED perturbations of fireflies, showing entrainment patterns and a phase response curve linking phase delay/advance to relative timing.

Boulder friends: if you’re into animal behavior or vision, come to The Language of Light: Bioluminescence in the Deep Sea with Sönke Johnsen (Duke)! Fri Nov 14, 4-5:30 pm, Benson Earth Sciences Auditorium, Room 180. Reception 5:30-6:30 at the Earth Sciences & Map Library Free and open to all!

Event flyer for ‘The Language of Light: Bioluminescence in the Deep Sea.’ Details: Friday, Nov 14, 4:00 to 5:30 pm, Benson Earth Sciences Auditorium, Room 180. Speaker: Sönke Johnsen, Owens Distinguished Professor, Duke University. Reception 5:30 to 6:30 pm at the Earth Sciences & Map Library. Free, open to the public

Boulder friends: if you’re into animal behavior or vision, come to The Language of Light: Bioluminescence in the Deep Sea with Sönke Johnsen (Duke)! Fri Nov 14, 4-5:30 pm, Benson Earth Sciences Auditorium, Room 180. Reception 5:30-6:30 at the Earth Sciences & Map Library Free and open to all!

Event flyer for ‘The Language of Light: Bioluminescence in the Deep Sea.’ Details: Friday, Nov 14, 4:00 to 5:30 pm, Benson Earth Sciences Auditorium, Room 180. Speaker: Sönke Johnsen, Owens Distinguished Professor, Duke University. Reception 5:30 to 6:30 pm at the Earth Sciences & Map Library. Free, open to the public

New review in PRX Life, where we propose a tangibility scale for the physics of social interactions, and highlight a few tangible examples - from dead fish “swimming” to efficient schooling, warm penguin huddles, and dry ant rafts. Written with the brilliant Chantal Nguyen 🐟🐧🐜 tinyurl.com/naet5tdh

Three‑row table linking scales: fish, penguin, ant. Each row shows an individual silhouette, a pair‑level interaction image, and the emergent collective - schooling fish, penguin huddle, and an ant raft.

Fireflies are still generally declining, & light pollution is one big reason why, but a few species are also carrying on in places that are bathed in artificial light. Which is pretty wild! Featuring Sriram Murali's excellent photography! 🧪 www.nationalgeographic.com/animals/arti...

Fireflies are flourishing in places you wouldn't expect

Pesticides, habitat loss, and light pollution are threatening firefly populations worldwide, but even in urban areas, some lightning bugs continue to shine.

nationalgeographic.com

Nearly a century before the invention of the microscope and even longer before entomology became a field of research, Joris Hoefnagel (1542-1600) devoted himself to studying the natural world. He's thought to have created the first compendium of its kind.

The 16th-Century Artist Who Created the First Compendium of Insect Drawings

Before the invention of the microscope and the field of entomology emerged, Joris Hoefnagel devoted himself to the natural world.

thisiscolossal.com

📣 We're on the lookout for a creative postdoc with strong computational skills! Be the go-to person in the lab for building simple but powerful simulations that test wild ideas on biological rythems: from daily cycles of mussel groups at deep sea, to firefly flash synchronization! More info below👇

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