Japan develops a method to recover up to 90% of lithium from used EV batteries

Japan develops a method to recover up to 90% of lithium from used EV batteries Source: Hacker News

Ask HN: Add flag for AI-generated articles

Ask HN: Add flag for AI-generated articles Source: Hacker News

Over 30% of new ArXiv submissions now read as AI-written

Over 30% of new ArXiv submissions now read as AI-written Source: Hacker News