A step toward artificial photosynthesis: Scientists recreate light-harvesting supramolecules

(Couleur / pexels.com) (Couleur / pexels.com)

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North Korea: Latest missile simulated nuclear counterattack

North Korea said Monday it simulated a nuclear attack on South Korea with a ballistic missile launch over the weekend that was its fifth missile demonstration this month to protest the largest joint military exercises in years between the U.S. and South Korea.