Avalanche danger remains high, with a warning from the Sierra Avalanche Center in place until Friday at 5 a.m. The alert applies to the Central Sierra Nevada between Yuba Pass and Ebbetts Pass, ...
On Jan. 31, 1958, Explorer 1 became the first satellite launched by the United States. Its primary science instrument, a ...
Do We Live In a Simulation? Gauging whether or not we dwell inside someone else’s computer may come down to advanced AI ...
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