Science

The opening to a lunar pit forms a black crescent on a gray landscape.
NASA / GSFC / Arizona State University

The Coziest Spot on the Moon

A shadowy cave at the bottom of a lunar pit might not sound like a nice spot, but it’s more comfortable than the surface.

Prairie land under a blue sky
Trent Davis Bailey for The Atlantic

Trees Are Overrated

Preserving the world’s great expanses of grass could be essential to combatting climate change.