The Stack
The Stack — September 10, 2026
15:59
Daily Tech Briefing — September 12, 2026
AI & Machine Learning
Anthropic researcher departs with existential warning. A safety researcher has left Anthropic, publicly stating that "self-improving AI systems could pose an existential threat" and that "AI could kill all humans." The departure highlights ongoing tension within frontier labs between capability scaling and safety research. It's…