Your daily loop for June 18, 2026 — the science, tech and AI worth knowing today, in one scroll.
- PHYSICS · Scientists Discover Invisible Waves That Zap Earth’s Deadliest Electrons — Invisible electric waves in Earth’s magnetic field act like cosmic vacuum cleaners, scrubbing away ‘killer electrons’ that threaten satellites and astronauts. New research reveals how this natural defense system works.
- PHYSICS · Scientists Crack 400-Year-Old Mystery of Dutch Gold Coin Shipwreck — After 30 years, researchers identified a 17th-century shipwreck carrying 400 gold coins as the Dutch trader Dom van Keulen. The breakthrough reveals new clues about global trade routes.
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