91成人

A sweeping study spanning a decade shows that playing actively with your toddler, limiting screen time and ensuring adequate sleep from age 2 leave a lasting imprint on how children move through life.

Digging at the ancient Mayan city of Ucanal, in Guatemala, Christina Halperin finds evidence of a new kind of political architecture that reflect a shift away from divine rule over 1,000 years ago.

Clo Gobeil interviewed 13 women in the sex trade to understand their work and the strategies they use to protect themselves from physical, psychological and sexual violence.