The Army is developing a new ration that uses vacuum-microwave technology to shrink items. Items under development from the Close Combat Assault Ration at the Pentagon, May 24, 2018. (Gary Shetick/US Army)Irene Wanzila, 10, works breaking rocks with a hammer at the Kayole quarry in Nairobi, Kenya Tuesday, Sept. 29, 2020, along
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