Apple CarPlay will soon support ChatGPT, Claude, and Gemini in iOS 26.4, expanding in-car AI options while keeping Siri as the default assistant.

OpenAI launches Lockdown Mode and Elevated Risk warnings to protect ChatGPT against prompt-injection attacks and reduce data-exfiltration risks.

February 18, 2026 • A study finds that people who did one specific form of brain training in the 1990s were less likely to be diagnosed with dementia over the next 20 years.