If you feel mentally slower in the summer, it’s not your imagination. Research points to four factors that affect cognition.
These 33 vintage photos show what life in 1979 actually looked like — bingo nights, Kiss birthday cakes, stoops, and one kid ...
Honing your body’s natural abilities to be in the sun is a nice thought—but according to dermatologists, untrue.
In nature, a certain size is often a prerequisite for biomolecules to perform their specific functions. For example, for ...
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