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 ...
4-H volunteer Lindsay McHugh, right, assists Aileen Gravot, 12, and her mom Christine make a macrame bracelet during a 4-H Yarn Club meeting, in Pitman, Tuesday, Sept. 24, 2013. Linda McHugh’s Pitman ...
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