From offline to online training. RLinf was built by #InnovativeTsinghua researchers led by Prof. Wang Yu and Asst. Prof. Yu Chao. Its M2Flow design splits learning from execution, a scheduler speeds training 2.43x, and it manages #robots like GPUs.
More: bit.ly/3SQ8QVC

Spaceflight affects human #reproduction at cell level. #InnovativeTsinghua researchers found in @science.org that it halves cell differentiation and slows stem #cell growth by 26%, a key clue for deep-space reproductive health.
More: bit.ly/4hXFgI3

A new era of timekeeping! 🕒⚛️ #InnovativeTsinghua
Prof. Shiqian Ding and collaborators report in @nature.com one of the first operating nuclear clocks. By locking a VUV laser to the Th-229 nuclear transition in a CaF₂ crystal, they achieved high stability and reproducibility.
More: bit.ly/4y4EPja

Advancing smart bone #regeneration. #InnovativeTsinghua team led by Assoc. Prof. Yin Lan, with multi‑institute partners, developed a 3D‑printed biodegradable cranial device. It delivers local electrical stimulation for skull #repair and monitors early healing.
More: bit.ly/4xJkuAX

Can AI build better cities? #InnovativeTsinghua-led international team maps a full-chain framework for AI in urban science in @natcities.nature.com. It highlights key challenges in reliability, fairness & governance, advocating human-centered AI for responsible urban governance.
More: bit.ly/4i3Yv2C

Toward safer #intelligent control! #InnovativeTsinghua researchers team and collaborators from @ucberkeleyofficial.bsky.social & @cmu.edu developed unified #feasibility theory for safe reinforcement learning in @emeraldpublishing.bsky.social, guiding constraint design for long-term safe control.

Smarter gripping for #robotics! #InnovativeTsinghua team, led by Prof. Ding Wenbo & Prof. Wang Hongzhang, developed a magnetic liquid-wetting gripper for handling diverse objects in @elsevierconnect.bsky.social. It enables reversible fixation and can lift up to 10 kg.
For more: bit.ly/4hcG7Ub

High on the #ThirdPole, #InnovativeTsinghua team led by Prof. Xu Mengzhen and Luo Yaqi found Qinghai-Xizang River biodiversity isn't primarily driven by water temperature; it's #hydrodynamics. This finding could reshape how we protect these rivers as glaciers melt.
More: bit.ly/4xeKdju

When is #medical AI truly safe? #InnovativeTsinghua researchers proposed an S1-S4 framework linking AI risk to real-world deployment, human oversight and follow-up, helping hospitals detect, reassess and respond to risks as #AI becomes part of routine #clinical care.

Robots are learning to see the world differently. Prof. Zhao Mingguo's #InnovativeTsinghua team, fused perception into motor control, cutting tracking errors by 46%, enabling simulation-trained #robots to adapt to real terrain and light - no retraining needed.
More: bit.ly/45RXLGt

Photon and phonon join forces! Prof. Tang Junwang's #InnovativeTsinghua team from Dept. of Chemical Engineering developed a photon-phonon co-driven mode for #methane combustion in @pubs.acs.org. Achieving high efficiency and offering a scalable solution for #climate action.
For more: bit.ly/4qHDKvO

Featured on the cover of @natcomputsci.nature.com! Prof. Long Guilu's #InnovativeTsinghua team developed RSRA to compress the search space for NP-complete problems, reducing quantum resource demands and demonstrating #empirical scaling advantages over classical benchmarks.
More: bit.ly/3Sftq1r

A new way to build genes, without polymerase extension. #InnovativeTsinghua researchers & collaborators co-developed MOSAIC, using molecular self-assembly to synthesize thousands of genes, including challenging sequences. It speeds up AI-driven protein design and mRNA vaccines.
More: bit.ly/4wGm1pM

Make #decarbonization easier! #InnovativeTsinghua developed CRAFT, integrating wind, solar, hydropower, nuclear power & biomass to cut the chemical sector's annualized system costs by 218 billion RMB in 2060 compared with a wind-and solar-dominated pathway.

Inspired by #starfish and human bone, Prof. Li Xiaoyan's and Associate Prof. Zhang Xiaoyuan's #InnovativeTsinghua teams developed a 3D-printed ceramic catalyst for advanced wastewater treatment, removing over 95% of oxalic acid while remaining stable after repeated cycles.
More: bit.ly/4cGzQgT

Replicating true #liver function in vitro? #InnovativeTsinghua team build a vascular‑biliary‑incorporated liver‑on‑a‑chip. Through #3D printed mesh‑walled microtubes, native hepatobiliary system and liver metabolism were reproduced for drug‑induced hepatotoxicity testing.
More: bit.ly/4cy3uVy

Can AI turn mistakes into expertise? #InnovativeTsinghua researchers developed RSMeM, which helps remote sensing Agents use geoscience knowledge and turn failures into reusable experience. It can make Earth observation analysis more accurate, efficient, and reliable in practice.
More: bit.ly/4bTCxeJ

Can #AI code test and fix bugs autonomously? #InnovativeTsinghua team open-sources VeriLoop Coder-E1. Powered by a self-driven closed-loop #agent framework, it unifies code generation and error correction, advancing repository-level agentic software engineering.

What drives New Particle Formation (NPF) in our cities? Prof. He Kebin and Jiang Jingkun’s #InnovativeTsinghua team reviewed advances in urban atmospheric research, showing how acid-base reactions and organic molecules drive #NPF, with implications for air quality and #climate modeling.

A fairer road to cleaner cities! Prof. Zhang Shaojun's #InnovativeTsinghua team found that electrifying commercial fleets could provide more equitable #health benefits than passenger #EVs. By 2030, commercial EVs could account for 71% of health benefits.
More: bit.ly/4bMpWtI