[4/28 08:00] Taylor Swift trademarks voice and image / Nvidia exec says AI compute cost exceeds employee cost

AI News Flash for April 28, 2026 at 08:00 UTC. Topics: 1. Taylor Swift trademarks voice and image https://www.yahoo.com/entertainment/celebrity/articles/taylor-swift-files-trademark-voice-063504701.html 2. Nvidia exec says AI compute cost exceeds employee cost https://fortune.com/2026/04/28/nvidia-executive-cost-of-ai-is-greater-than-cost-of-employees/ 3. Northwestern Feinberg AI beats physicians at oncology reports https://dailynorthwestern.com/2026/04/28/campus/feinberg-researchers-find-ai-more-capable-than-physicians-at-generating-comprehensive-oncology-reports/ 4. Micron and Texas Instruments are real AI winners https://www.benzinga.com/markets/equities/26/04/52084068/nvidia-micron-technology-texas-instruments-real-ai-winners