She wants her readers to know there are “psycho-neurobiological mechanisms” that account for the differences between the brains of boys and girls. The differences are obvious from the start.

The girls’ physical descriptions at the time of disappearance: Maleina Luhk, 9 years old, approximately 4 feet tall, 65 lbs, brown eyes, brown hair, with a birthmark on her left cheek. Last seen ...

Aspiring politician Christina-Taylor Green was born in the midst of tragedy on Sept. 11, 2001, and died Saturday morning while trying to meet Congresswoman Gabrielle Giffords.

8 Seconds. We are honoring the Top 10 winners of our Student Open Letter Contest by publishing their entries. This one is by Emma Hua, age 16. By The Learning Network ...