Common herbal sleep aid shows signs of addictive potential

Cannabinol is a popular ingredient in over-the-counter sleep products, marketed as a gentle, plant-derived way to unwind at the end of the day. But new research conducted at the University of Connecticut suggests consumers ...

How your brain keeps learning while you rest

When you're stuck on a tough problem, it's not uncommon to take a walk or give your brain a break, only to gain that sudden flash of inspiration or insight you were looking for.

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