Human intelligence wasn’t a cosmic evolutionary fluke, some scientists say. The case against cosmic loneliness is growing.

Sgt. Ross F. Gray carried a satchel charge though a minefield while under heavy Japanese fire. What followed became one of ...

In the decade after World War II, West Germany rebuilt its army with a revolutionary vision, creating the Panzergrenadiers—elite mechanized infantry equipped with the HS.30 infantry fighting vehicle.

The White House unveiled a series of Valentine’s Day greeting cards on social media, blending humor with references to recent diplomatic and domestic controversies. .

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Here’s what you will learn when you read this story: Abiogenesis—the emergence of ...