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A magnitude 5.1 earthquake occurred about 54 kilometers west of Adak, Alaska, on Tuesday morning, according to the U.S.
This experiment recreates the chemical traffic light, where a solution shifts through green, yellow, and red. "I was followed ...
Tennessee has resumed state executions but Byron Black, a death row inmate who is scheduled to die next Tuesday, has a list of potential complications.
On July 9, July 22, and Aug. 5, Earth will rotate a tiny bit quicker making those days ever so slightly shorter than 24 hours.