The exhibition is a crucial survey of an often overlooked chapter of Japanese contemporary art—one with a message for today’s increasingly divided world.

That’s the Penn Museum in Philadelphia. This archaeological powerhouse sits on the University of Pennsylvania campus, quietly housing treasures that would make the British Museum jealous. And somehow, ...

U.S. stock markets hit new all-time highs in September. But three of the ten wealthiest people on the planet are still poorer than a month ago. The world’s top 10 world’s top 10 richest people got ...