The Martian Moons eXploration spacecraft targets Phobos with a 10-gram sample return that could settle whether Mars' moons are captured asteroids or impact debris.

A single fossil injury may push back the timeline of human violence by tens of thousands of years, challenging the assumption that conflict is a modern invention.

The New York Times traced a single banana from plantation to supermarket, showing how the conflict's shockwaves reach the produce aisle.

The strait of Hormuz is back at the center of a live conflict, with tanker fires and reprisal attacks threatening the world's key oil chokepoint.