Even though I’m 78 years old, my mind is still as productive as it ever was,” writes. Here’s his No. 1 secret to staying smart, mentally sharp, and curious.

But in a new movie, released on July 11th, Superman has taken on the extremely serious job of being the world’s policeman.

Lepore offers a sweeping, poignant narrative of American history, centered on the founding ideals of the United States. She ...