China is recycling millions of dead EV batteries — and turning them into brand new ones. As electric vehicles age out across the country, old battery packs are being shredded and broken down so their valuable materials can be pulled out and reused. New national standards now report recovery rates of around 99.6% for key materials, with similar success for others. The recovered materials go straight back into manufacturing fresh batteries, cutting the need for new mining. Companies across China are racing to build out this recycling industry as the number of retired batteries keeps climbing year after year. It's becoming one of the country's biggest steps toward a cleaner, more self sufficient EV supply chain.

China has made Fastest Supercomputer in 2026 again. It used to be fastest in 2017 too but using US chips only. This time it's different.

China's LineShine supercomputer has topped the global TOP500 list, utilizing domestically produced chips. However, experts suggest this achievement highlights China's drive for self-sufficiency rather than a definitive lead in AI computing. While LineShine secured the top spot, it ranked lower on AI-specific benchmarks, indicating the evolving landscape of high-performance computing beyond traditional scientific simulations.

The LineShine system at the National Supercomputing Centre in Shenzhen, China, uses domestically designed chips and won the top spot on the TOP500, a biannual global ranking of supercomputers, with the country's first listing in three years.

But technology and policy experts said the results do not mean that China has the world's fastest computer for AI work because of changes in the computing industry in recent years and the methods used to compile the list. LineShine ranked fourth on a benchmark test designed to simulate computing work that is more similar to AI.

For decades, supercomputers strung together many separate machines to work on complex scientific problems such as simulating how atoms interact with one another and were mostly the domain of national labs and universities. To be ranked on the TOP500 list, supercomputer operators must run a set of benchmark tests that aims to mimic such work.

But in more recent years, cloud computing companies such as Microsoft, Amazon. com and Alphabet's Google built out massive supercomputers of their own but geared them for AI work instead. Most of those companies do not opt to compete for a spot on the TOP500 list. A study last year by AI policy researchers Konstantin Pilz, James Sanders, Robi Rahman and Lennart Heim found that SpaceX-owned xAI's Colossus system was already likely more powerful than the U.S. government's El Capitan.