April 19, 2025: Robots Race, Secrets Spill, and Stars Align with Alvin on Greenground Description: 🌟 Join Alvin on Greenground for a captivating journey through April 19, 2025’s hottest stories! From humanoid robots sprinting in Beijing’s marathon to hidden JFK files unveiled https://t.co/xtRiOABwp0 on https://twitter.com/AcerboLivio/status/1913490187499274462