Hard cider, with a shot of sugar

Autumn is the season for falling leaves, pumpkin-spice-flavored everything and apple cider. Yet new research indicates that, in addition to alcohol, some hard ciders may contain a hefty dose of added sugar, which may not ...

Reading a biological clock in the dark

Our species' waking and sleeping cycles – shaped in millions of years of evolution – have been turned upside down within a single century with the advent of electric lighting and airplanes. As a result, millions of people ...

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