Children everywhere start out similar, but culture shapes how sharing, honesty, and cooperation grow over time.

If parents have an accent, you expect their kids to eventually have an accent too. But they have to learn to speak first, right? So imagine the internet's delighted surprise at the so-called "Scouse ...

EDITOR’S NOTE: Sign up for CNN’s Stress, But Less newsletter. Our six-part mindfulness guide will inform and inspire you to reduce stress while learning how to harness it. Mothers bear much of the ...

Babies start off wildly dependent and grow very quickly in the first three years of life. Because they change so rapidly, this period comes with its own stages of parent/caregiver development too: The ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

Air pollution may seem like a daily nuisance, but exposure during pregnancy and early childhood can have lasting effects.