New paper led by @junsolk.bsky.social w/ Shiyang Lai, Nino Scherrer & @blaiseaguera.bsky.social: What happens inside reasoning models like OpenAI's o-series, DeepSeek-R1, QwQ when they think? They don't just compute longer. They spontaneously generate internal debates. 🧵

Excited to share new research with the inimitable Di Tong and Lingfei Wu, just out in Nature Communications. 🧵

Our paper is out today in Nature! 🎉 Collaborated with the amazing Qianyue Hao, Fengli Xu, and Li Yong from Tsinghua & Zhongguancun Academy to analyze how AI is reshaping science. 41.3 million papers. Four decades. One paradox.

New research with the brilliant Likun Cao, out just today in Technological Forecasting & Social Change: For decades, innovation scholars have debated whether deep technological search (intensive work within a domain) or broad search (combining distant knowledge) drives greater impact.

Awesome discussion/podcast with the BigBrains team at UChicago about the future of AI (over two sessions!)-- news.uchicago.edu/big-brains-p...

Kudos to Google. Gemini 2.5 Pro tops the latest leaderboard. www.thealgorithmicbridge.com/p/google-is-...

Why do scientists disagree? With the amazing @justinsulik.bsky.social, NakWon Rim, Elizabeth Pontikes, and @glupyan.bsky.social , we show in @naturehumbehav.bsky.social how cognitive traits and dispositions align with persistent scientific divides (www.nature.com/articles/s41...).

New in @ScienceMagazine: "Large AI models are cultural and social technologies". Working with the brilliant @himself.bsky.social, @alisongopnik.bsky.social, and Cosma Shalizi, we offer an alternative to the prevailing narrative about AI models as autonomous agents. www.science.org/stoken/autho...

Come to the 4th International Conference on the Science of Science and Innovation in Copenhagen, June 16-18 ('25). ICSSI explores the dynamics of scientific research and innovation, featuring science and technology policy environments, opportunities, and challenges in Europe and around the world.