Manhattan rents hit record high as vacancies plunge     Amazon uses Twitch streams to train AI     AI writing detection sparks debate     Spin Master founder says 20s are best for startups     House of the Dragon showrunner talks season three finale     Buffett’s Heir Starts Spending Berkshire’s Cash Mountain     ChatGPT gets ad boost as reach expands     Young cancer advocate Sydney Towle dies at 26     Amazon Redesigns Massive AI Data Center     Meta’s AI agents turned unruly in tests     Manhattan rents hit record high as vacancies plunge     Amazon uses Twitch streams to train AI     AI writing detection sparks debate     Spin Master founder says 20s are best for startups     House of the Dragon showrunner talks season three finale     Buffett’s Heir Starts Spending Berkshire’s Cash Mountain     ChatGPT gets ad boost as reach expands     Young cancer advocate Sydney Towle dies at 26     Amazon Redesigns Massive AI Data Center     Meta’s AI agents turned unruly in tests