# China Academy of Sciences
Latest news and articles about China Academy of Sciences
Total: 2 articles found
From Photo-Editing to ‘Sculpting’ Faces: China Scientist Urges Full-Chain Traceability to Tame Deepfakes
A senior Chinese AI researcher warns that face synthesis has evolved from 2D edits to realistic 3D modelling, intensifying risks of fraud and misinformation. She advocates a full‑chain, provable system — embedding immutable watermarks at generation, platform verification during distribution, and legal accountability — while continuing an internal arms race between generative and detection teams.
China’s Researchers Push Kesterite Solar Cells Past 15% Efficiency, Narrowing Gap with Mainstream PV
Chinese scientists have pushed CZTSSe kesterite solar cells past 15% certified efficiency, a notable lab milestone for a thin‑film technology made from earth‑abundant, non‑toxic elements. The result strengthens the case for lower‑cost, widely deployable thin‑film photovoltaics but still faces scaling, stability and module‑level challenges before commercial impact can be judged.