A green and white poster for the CaCTüS: Computation & Cognition Tübingen Summer Internship (July-Sep 2026). The main graphic is a large green cactus wearing a graduation cap, with Tübingen city skyline silhouettes below. The 3-month fully funded internship is at the Max-Planck-Institutes and AI Center Tübingen, Germany, focusing on research in machine learning, electrical engineering, theoretical neuroscience, behavioral experiments, and data analysis. It aims to support talented students facing challenges in higher education. Application Deadline: November 20, 2025. Apply at: cactus-internship.tuebingen.mpg.de. A QR code is also present. Who can apply: Bachelor/master students in computer science, maths, physics, engineering, neuroscience, psychology, cognitive science, bioinformatics, and related fields. For more info, visit the website or email cactus-internship@tuebingen.mpg.de. Logos for Max Planck Institute and Tübingen AI Center are at the bottom.