Earth Is Changing at Night—Scientists Are Watching 👀
Why Earth’s nights are getting brighter—and why some places are dimming instead.
May 30, 2026 9:08 am
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Tiny Metalenses: Hair-Thin Lenses That Could Transform Phones, Drones, and Satellites
Scientists have invented new multilayer metalenses—so thin they’re smaller than a strand of hair! These tiny, powerful lenses could make future phones, drones, and satellites lighter and sharper. Discover how clover- and propeller-shaped nanostructures are changing the way we see the world.
