Some UFO reports from military witnesses present potential flight concerns, government UAP report says

WATCH: Artificial Intelligence Beats Human Go Champion For The First TimeThe World's Largest Floating Solar Power Plant Is Being Built in Japan

Emmys 2021: "The Crown" and "Ted Lasso" win big, Michaela Coel makes historyThis Flexible Nano-Sensor Could Help Doctors Detect Breast CancerEngineer Proposes Hypersonic Jet That Could Fly From New York to London in 11 Minutes

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This Electrically Conductive Concrete Melts Snow Without Chemicals

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Illinois semitruck crash causes "multiple fatalities," ammonia leak evacuation for residentsKansas police chief suspended in wake of police raid on local newspaper