The roots of Russia's invasion of Ukraine go back decades and run deep. The current conflict is more than one country fighting to take over another; it is — in the words of one U.S. official — a shift ...

Explaining death to a child involves teaching four key concepts: death is irreversible, all life functions end, everything alive eventually dies, and there are physical causes of death. Most children ...

The people likely to be sending them are victims, too. A daily, curiosity-driven guide to the big, weird, and fascinating ideas shaping the news cycle.