Troll YouTube long enough and chances are good that you’ll come across all kinds of videos of the “How It’s Made” genre. And buried in with the frying pans and treadmills and dental floss ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
Twelve years ago, a reservoir called Folsom Lake, about 30 miles northeast of Sacramento, dried up. On the drought-cracked bottom lay a clay pipe, submerged since 1955, when the reservoir was built.
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