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When teachers and parents talk to kids about havi

Instruments may fail, but humanity’s most dista

About 60 miles north of Sacramento, the Sutter But

Solar storms that create auroras affect Earth’s

Lake Mead’s five-year outlook is slightly be

In seemingly the first case of its kind, the US Ju

In the early 2010s, LightSquared, a multibillion

Archer Aviation is partnering with ride-hailing a