Feature
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The Genetic Dimension of Height and Health
It may be no tall tale: A few inches taller or shorter could signal a risk for some diseases.
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AnimalsSwarm Savvy
How bees, ants and other animals avoid dumb collective decisions
By Susan Milius -
Strings Link the Ultracold with the Superhot
Perfect liquids suggest theory’s math mirrors something real.
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TechUrban Heat: Recycling waste heat
In the United States, only about one-eighth of the fuel people burn is converted into useful work.