Frances Arnold
@francesarnold.bsky.social
Engineer/scientist, Nobel Prize in Chemistry 2018
I love evolution, enzymes, protein engineering, AI
Linus Pauling Professor at Caltech
I love evolution, enzymes, protein engineering, AI
Linus Pauling Professor at Caltech
Friday night at Adams pack station. 9 miles and a century from @caltech.
October 19, 2025 at 3:22 PM
Friday night at Adams pack station. 9 miles and a century from @caltech.
Private tour of the Louvre is a special treat. They were vacuuming the Sphinx. You may not have seen a Sphinx being brushed, so I am sharing.
September 3, 2025 at 8:36 AM
Private tour of the Louvre is a special treat. They were vacuuming the Sphinx. You may not have seen a Sphinx being brushed, so I am sharing.
On the beautiful @Caltech campus with two new professors @reisenbauerlab.bsky.social and @arianemora.bsky.social headed to start their careers in Vienna. Prospective graduate students take note! This is the future of #enzymes #proteinengineering. @caltechcce.bsky.social @caltech.edu
August 10, 2025 at 7:14 PM
On the beautiful @Caltech campus with two new professors @reisenbauerlab.bsky.social and @arianemora.bsky.social headed to start their careers in Vienna. Prospective graduate students take note! This is the future of #enzymes #proteinengineering. @caltechcce.bsky.social @caltech.edu
Loved seeing so many former #Arnoldgroup members at GRC #ProteinEngineering this week! Protein engineering is in good hands.
July 31, 2025 at 2:57 PM
Loved seeing so many former #Arnoldgroup members at GRC #ProteinEngineering this week! Protein engineering is in good hands.
Really enjoying #Repartzymes Repurposed and Artificial Enzymes meeting organized by #TomWard of Uni. Basel. Many former group members are here! rep.artzymes.info
June 27, 2025 at 12:25 PM
Really enjoying #Repartzymes Repurposed and Artificial Enzymes meeting organized by #TomWard of Uni. Basel. Many former group members are here! rep.artzymes.info
Took a walk in the woods this weekend. So good for the soul.
March 30, 2025 at 3:38 PM
Took a walk in the woods this weekend. So good for the soul.
Such a pleasure to gather with current and former Arnold group members in San Diego! Thank you one and all. #ACSSpring2025
March 27, 2025 at 12:48 PM
Such a pleasure to gather with current and former Arnold group members in San Diego! Thank you one and all. #ACSSpring2025
Hell continues in #LosAngeles with the #LAfires. I live next to #Altadena, which is pretty much destroyed. My power finally came on after three cold nights. So many have lost their homes, and danger not over since big winds are coming back starting tomorrow. Views at my house Wednesday early am.
January 12, 2025 at 5:37 PM
Hell continues in #LosAngeles with the #LAfires. I live next to #Altadena, which is pretty much destroyed. My power finally came on after three cold nights. So many have lost their homes, and danger not over since big winds are coming back starting tomorrow. Views at my house Wednesday early am.
My grandson did not enjoy this juice. But he loved the vending machine.
January 3, 2025 at 5:44 AM
My grandson did not enjoy this juice. But he loved the vending machine.
Happy 2025 to all! Crazy to watch a whole building erupt...
December 31, 2024 at 4:22 PM
Happy 2025 to all! Crazy to watch a whole building erupt...
December 24, 2024 at 4:36 PM
Merry Christmas!
December 24, 2024 at 4:32 PM
Merry Christmas!
Wishing you a Merry Christmas. I am spending mine with my three #cheetah brothers. The world is a wonderful place, full of quirks and treasures of #evolution.
December 24, 2024 at 12:10 PM
Wishing you a Merry Christmas. I am spending mine with my three #cheetah brothers. The world is a wonderful place, full of quirks and treasures of #evolution.
December 21, 2024 at 7:42 AM
Went bicycling all over #Kigali this morning with @pswnano.bsky.social and Anne Andrews. A remarkably clean, green city.
December 19, 2024 at 11:15 AM
Went bicycling all over #Kigali this morning with @pswnano.bsky.social and Anne Andrews. A remarkably clean, green city.
December 19, 2024 at 11:10 AM
December 2, 2024 at 7:34 PM
Taking a blimp ride today. Why not? #goodyearblimp
December 1, 2024 at 4:58 PM
Taking a blimp ride today. Why not? #goodyearblimp