A photograph of the Rio de Janiero coast from the overlook at Sugarloaf Mountain. Overlaid is the WC13 Rio logo, the SAO logo, and the following text: “13th World Congress on Alternatives and Animal Use in the Life Sciences. Rio de Janeiro, Brazil. August 31 – September 4, 2025.”

🌎 #WC13 is the largest biennial, international conference on replacing the use of animals in experimentation, testing, & education.

This year, I joined leaders in Rio to share updates, connect, & learn from innovators worldwide. 🧪

Read on for highlights! 🧵

#WC13Rio