She was seen for two decades as a future face of the Democratic Party. Is she now suddenly a figure of its past?

Emerging research is looking at the impact AI use has on our brains and whether it is just making us lazy or rewiring our neural pathways. Here's what the studies say.

Readers respond to our September 2025 cover story and more.

Those AI-summaries at the top of your search page? The EU wants more info.