The article examines two major technology trends of 2025. First, it details the ongoing correction in the artificial intelligence sector, where inflated expectations are meeting the practical realities of deployment, cost, and technical limitations. This shift is prompting more measured investment and a focus on tangible applications over speculative potential. Second, it explores the growing global challenge of GPS signal jamming and spoofing, which threatens critical infrastructure from aviation to shipping. The piece highlights technological and policy efforts underway to develop more resilient navigation systems. The full analysis is available at https://www.technologyreview.com/2025/12/16/1129944/the-download-why-2025-has-been-the-year-of-ai-hype-correction-and-fighting-gps-jamming/