Science
Forever Chemicals Broken Down by UV Light, New Study Finds
Scientists found hydrogen radicals from intense UV light can break down PFAS forever chemicals. Discover how the surprising mechanism could clean water.
Today at 12:39 PM·2·0
Opinion
Trump's 2024 Coalition Is Quietly Falling Apart in New Poll
Trump's 2024 coalition of young, Latino and independent voters is cracking, a stark new NBC poll shows. Here's why it should worry Republicans in 2026.
Gregory Tan·Today at 12:39 PM·3 min read
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Tech
OpenAI Replays 1.3M Chats to Catch Risky Model Behavior
OpenAI's new Deployment Simulation replays real user chats through unreleased models to flag risky behavior early. Here's how the AI safety method works.
Today at 12:38 PM·2·0
World
Gang Suppression Force Deploys as UN Chief Visits Haiti
A new UN-backed Gang Suppression Force began deploying in Haiti as Secretary-General Guterres visited Port-au-Prince this week. Here's what's at stake.
Today at 12:38 PM·2·0
