Trump Picks Heidi Overton for FDA Post   •   Microsoft to retire 25-year-old Windows tool   •   How Modern Frequency Converters Slash Industrial Energy Costs   •   AI text tweaks spark debate over influence   •   AI watermarks won’t halt low-quality content   •   Trump Picks Heidi Overton for FDA Post   •   Microsoft to retire 25-year-old Windows tool   •   How Modern Frequency Converters Slash Industrial Energy Costs   •   AI text tweaks spark debate over influence   •   AI watermarks won’t halt low-quality content   •