[4/4 15:00] Noah Labs FDA Breakthrough Device Designation for AI Voice Heart Failure Detection / Alcatraz AI Raises $50M Series B for Facial Authentication

AI News Flash for April 04, 2026 at 15:00 UTC. Topics: 1. Noah Labs FDA Breakthrough Device Designation for AI Voice Heart Failure Detection https://www.medicaldevice-network.com/news/noah-labs-lands-fda-breakthrough-designation-for-ai-voice-based-heart-failure-monitor/ 2. Alcatraz AI Raises $50M Series B for Facial Authentication https://www.prnewswire.com/news-releases/alcatraz-raises-50-million-to-replace-the-badge-with-your-face--without-sacrificing-privacy-302732431.html 3. IEA Data Center Electricity Hits 1,100 TWh in 2026 - Equal to Japan https://www.spglobal.com/energy/en/news-research/latest-news/electric-power/041025-global-data-center-power-demand-to-double-by-2030-on-ai-surge-iea 4. Anthropic Three-Agent Harness for Full-Stack AI Development https://www.infoq.com/news/2026/04/anthropic-three-agent-harness/