Scott analyzes the sudden emergence of commercial trait-based embryo selection services, discussing both the scientific validity and ethical implications of selecting embryos for health outcomes, intelligence, and physical traits.

A collection of 41 interesting links and news items from April 2025, covering AI, politics, culture, and science, with Scott's commentary on each.

Scott Alexander and 1DaySooner outline potential positive health policy initiatives that could emerge under three key Trump administration health appointees: Jim O'Neill, Marty Makary, and Jay Bhattacharya.

A diverse collection of news items, studies, and interesting facts from November 2024, covering topics from scientific discoveries to cultural phenomena.

Scott Alexander discusses the political battle over California's AI safety bill SB 1047, its veto by Governor Newsom, and the implications for future AI regulation efforts.

Scott analyzes Javier Milei's presidency in Argentina, noting mixed results in economic indicators and policies, with some successes in budget cuts and inflation reduction, but increased poverty rates.

Scott Alexander reports on the Manifest prediction market conference, new developments in the field, and recent market activity on current events.

The post examines recent developments in model city projects, including California Forever's plan in Solano County, updates on Praxis and Prospera, and brief mentions of other global initiatives.

Scott Alexander presents a curated list of 41 diverse links and news items, covering topics from linguistics and technology to politics and popular culture, with brief commentary on each.

Scott Alexander presents a diverse collection of interesting links and news items from July, covering topics from linguistics and AI to politics and economics.

Scott Alexander reviews recent predictions and forecasts on topics including monkeypox, the Ukraine war, AI development, and US politics.