From using words to overthrowing regimes, shared awareness is necessary for people to coordinate. The cognitive scientist explains to Nature how it works. When Everyone Knows That Everyone Knows...: ...

If you’re unsure whether you’ve entered perimenopause, try tracking your periods or speaking with a menopause specialist. You can also check for lesser-known symptoms, such as tingling limbs or brain ...

Doubts are normal in relationships, but persistent doubts might signal deeper incompatibility or that your partner may not be right for you. It's not uncommon for my clients to ask, with desperation ...

You don’t buy me, borrow me, or steal me, I’m handed over freely at first. Break me once, and I change forever, and I am challenging to repair. Keep me well, and I multiply. What am I? Trust. Some ...

Our experts explain how to make the transition out of the base-building phase.