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Many products claim to lighten and brighten your teeth. Here’s what the experts say about them.

These wellness practices — which center on one invisible network of vessels and nodes — have soared in popularity in recent years. Should you try...

And if so, are they more harmful than other headphone styles?

Extreme heat can influence mood and raise the likelihood of a more serious mental health issue. Here’s what to know.

This itchy, bumpy condition is often confused for other ailments, but it’s always an indication that you should get out of the sun.

Here’s what we know about this essential vitamin’s effects on well-being.

Many countries across the globe are facing dangerously high temperatures. Here’s what to do to stay safe.

When assessing how likely a given meal, snack or drink is to harm your dental health, there are two main things to consider, experts say.

Water doesn’t have to come in eight 8-ounce glasses daily. Fresh fruits and vegetables, and various beverages, are viable sources of hydration.

Here’s what the results may mean for you.