Josh Bongard
doctorjosh.bsky.social
Josh Bongard
@doctorjosh.bsky.social
Robots. AI. Xenobots. meclab.org
New paper dropped!

Led by @thosvarley.bsky.social and Pai Vaibhav, we show that flows of information within a #xenobot resemble flows of information observed in adult human brains.

Thomas provides caveats and context below.

w/ @drmichaellevin.bsky.social, Caitlin Grasso, & Jeantine Lunshof.
October 12, 2025 at 12:52 PM
For those interested in our growing body of work on "polycomputation", here's my attempt to summarize it in 40 minutes:

youtu.be/XnObbF2FkE4?...
Computational granular metamaterials (CGMMs)
YouTube video by Josh Bongard
youtu.be
October 9, 2025 at 4:33 PM
Lab member Krishna Srinivasan delivers his very first academic presentation at the @alife2025.bsky.social conference.

Go Krishna!
October 9, 2025 at 4:13 PM
My friend and colleague @drmichaellevin.bsky.social delivering his @alife2025.bsky.social keynote address...

Remotely?

In person?

...?
October 7, 2025 at 2:20 PM
Lab member Nate Gaylinn describing evolutionary ramps and ratchets @alife2025.bsky.social...

(Paper coming soon...)
October 7, 2025 at 2:16 PM
#AIForGood attendees: thanks for the great questions about xenobots!

Some of you asked about the demo. If you missed it, it's here: tinyurl.com/AI4Good25.
July 11, 2025 at 9:19 AM
Just arrived at the UN's #AIForGood Symposium in Geneva.

Was in time to catch Daniela Rus' talk on AI Governance; I'll be speaking about #xenobots tomorrow.

(Joint work w/ Doug Blackiston, @samkriegman.com & @drmichaellevin.bsky.social).
July 10, 2025 at 1:59 PM
Looking forward to speaking at the first Biohybrid Robotics Conference tomorrow!

biohybrid-robotics.com
July 7, 2025 at 7:32 PM
Lab alumnus @samkriegman.com just won a very prestigious NSF CAREER Award.

Congratulations Sam!!

www.nsf.gov/awardsearch/...
June 14, 2025 at 5:48 PM
Reposted by Josh Bongard
Reminder that my book "Evolution of Biological Information", which was pandemically overpriced by @princetonupress.bsky.social, is 50% off until May 31, with the checkout code "BLOOM50". That's a reasonable price. press.princeton.edu/books/paperb...
The Evolution of Biological Information
Why information is the unifying principle that allows us to understand the evolution of complexity in nature
press.princeton.edu
May 26, 2025 at 2:37 PM
So proud of *Dr.* Caitlin Grasso (www.linkedin.com/in/caitlin-g...).

She empowered herself by discovering how to empower machines (bit.ly/3Wwloi4).

Congratulations again Caitlin.
May 20, 2025 at 1:15 PM
Reposted by Josh Bongard
Can AI drive a shift toward systems that mimic the brain? Can we develop intelligent matter that learns, adapts, and processes information? Check this @nature.com paper @drmichaellevin.bsky.social @doctorjosh.bsky.social ris.utwente.nl/ws/portalfil...
May 15, 2025 at 9:46 PM
Reposted by Josh Bongard
The final #robotics lecture: xenobots.

youtu.be/wAEdX1l259k?...
2025 Evolutionary robotics course. Lecture 29. Xenobots.
YouTube video by Josh Bongard
youtu.be
May 1, 2025 at 6:36 PM
Today's lecture:

soft robots and differentiable robots.

www.youtube.com/watch?v=RHa_...
2025 Evolutionary robotics course. Lecture 28. Soft robotics.
YouTube video by Josh Bongard
www.youtube.com
April 29, 2025 at 4:47 PM
Today's robotics lecture:

evolving bodies and brains.

youtu.be/xYL1Dfu0Odo
2025 Evolutionary robotics course. Lecture 26. Evolving bodies & brains.
YouTube video by Josh Bongard
youtu.be
April 24, 2025 at 9:48 PM
Snowflake robotics.

Presented at the 2025 Embodied Intelligence Conference.

www.youtube.com/watch?v=cbAq...
Josh Bongard: SNOWFLAKE ROBOTICS
YouTube video by AgriFoRwArdS CDT YouTube Channel
www.youtube.com
April 23, 2025 at 7:38 PM
Today's #robotics lecture:

the evolution of communication.

[Fun stuff starts at 27m]

youtu.be/JxQTaXSTiqI
2025 Evolutionary robotics course. Lecture 26. Evolution of communication.
YouTube video by Josh Bongard
youtu.be
April 22, 2025 at 7:37 PM
Today's lecture: swarm robotics.

Again: what could possibly go wrong?

youtu.be/R3_QcxO1LO4
2025 Evolutionary robotics course. Lecture 25. Collective intelligence.
YouTube video by Josh Bongard
youtu.be
April 17, 2025 at 4:43 PM
We published a new xenobot-related paper today:

journals.plos.org/ploscompbiol...

In a nutshell: building xenobots from frog "explants" is good because explants, apparently, come with adaptive potential "built in".

This paper took 6 years and 10 co-authors (see post #2) to reach the light.
Revealing non-trivial information structures in aneural biological tissues via functional connectivity
Author summary A central challenge in understanding several diverse processes in biology, including morphogenesis, wound healing, and development, is learning from empirical data how information is in...
journals.plos.org
April 15, 2025 at 4:26 PM
Today's lecture: self-replicating #robots.

What could go possibly go wrong?

youtu.be/IAlGZW4EOnc?...
2025 Evolutionary robotics course. Lecture 24. Self replication.
YouTube video by Josh Bongard
youtu.be
April 15, 2025 at 3:30 PM
Reposted by Josh Bongard
New pre-print just dropped, with @doctorjosh.bsky.social, @alicepatania.bsky.social, and Pedro Mediano.

In it we ask: when an algebraic topologist and an information theorist talk about "higher-order" structure, are they talking about the same thing?

A 🧵1/n

arxiv.org/abs/2504.10140
The topology of synergy: linking topological and information-theoretic approaches to higher-order interactions in complex systems
The study of irreducible higher-order interactions has become a core topic of study in complex systems. Two of the most well-developed frameworks, topological data analysis and multivariate informatio...
arxiv.org
April 15, 2025 at 11:38 AM
Yesterday's #robotics lecture: the Transferability project.

youtu.be/aKDmbBzPp7w
2025 Evolutionary robotics course. Lecture 23. The Transferability project.
YouTube video by Josh Bongard
youtu.be
April 11, 2025 at 12:13 PM
Reposted by Josh Bongard
Nam Le presents swarm models that show emergence of higher-order evolutionary entities
#NERCCS2025
April 9, 2025 at 6:56 PM