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The key to really good chocolate is not any single ingredient—it’s chemistry.

The less-than-comforting truth about what lies under the surface of swimming pools

What's in your trusty bottle of SPF 50+?

There are many more blood types than the eight most of us are familiar with.

Venom is a complex chemical cocktail with much to teach us.

How does our sense of taste work?

As our brain develops in infancy and early childhood, so does our capacity to remember.

Elite athletes don't just jump higher and run faster—they think differently, too.

When it comes to contraception for men, why are there so few options?

Why hasn’t evolution weeded out all the weird accidents and leftovers on plants and animals?