Sunlight-Powered Spacecraft Set to Launch Aboard SpaceX Rocket
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Apple to Add New Software, Privacy Tool, End iTunes
Scientists May Have New Way to Save Whales: Examine Their Mouths
Gene-edited Babies Debate Continues
Launch of Satellites Leads to Rise in UFO Reports
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Salt Batteries Could Be Major Step in Move Away from Fossil Fuels
Scientists Create New Plastic that Could Be Fully Recyclable