From the BBC World Service: Every day, our digital footprint is growing, but parts of it will be lost over time. To safeguard it for future generations, some are storing digital artifacts in the Arctic World Archive. We put on our headlamps and winter coats to learn more. Also on the show: Seoul bans China’s DeepSeek, Chinese President Xi Jinping holds high-profile meetings with business leaders, and Russia-Ukraine peace talks impact oil prices.
