Eleanor Roosevelt thanks a chemical engineering firm in Philadelphia for manufacturing water for the king and queen of England on their visit to America.
This video highlights a collection of letters from Eleanor Roosevelt to a chemical engineering firm in Philadelphia—thanking them for manufacturing water for a visit from the king and queen of England.
Paul Berg, controversy, and the engineering of life.
A recent discovery in a remote Puerto Rican cave sheds new light on the hysteria that greeted Halley’s Comet a century ago.
Why do we still study the color of urine?
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