AI is reshaping online search in ways that reduce friction for consumers while increasing it for businesses. Large language models such as ChatGPT and Copilot now function as answer engines, ...

Once used by vets to anesthetize elephants, carfentanil is now an extremely dangerous illicit drug often disguised as an oxycodone tablet—and it's 100 times stronger than fentanyl.

Late in 2025, we covered the development of an AI system called Evo that was trained on massive numbers of bacterial genomes. So many that, when prompted with sequences from a cluster of related genes ...