AI data centers could reduce power draw on demand, Meta signed an AI licensing deal with News Corp, and no end-to-end encryption for TikTok DMs

-Over five days in December 2025, more than 200 simulated "grid events" tested a London data center’s ability to adjust its energy use on the fly. In each simulated grid event, the data center successfully adjusted its energy use to the requested level, reducing power draw by up to 40% -Meta has signed an AI licensing deal with News Corp that will allow the Meta AI maker to use content from The Wall Street Journal and other brands in its chatbot responses and for training of its AI models. -TikTok said that implementing the technology would prevent its safety teams or law enforcement from being able to read messages if needed. The ByteDance-owned app framed it as a deliberate decision, made in an effort to keep users, especially younger ones, safe on its platform. Learn more about your ad choices. Visit podcastchoices.com/adchoices