Earth Matters

Dead planets sing sad, sad songs

Do manatees get thirsty?

Heat wave hits Greenland, melting 11 billion tons of ice

Scientists find vast, ancient galaxies hiding in plain sight

Why Bill Nye's solar sail matters for the future of space travel

Perseid meteor shower: What you need to know

4 ways tardigrades are nearly indestructible

This woodpecker loves a good wildfire, but megafires? Not so much

Canada creates two huge ocean sanctuaries in the Arctic

Plans for orbiting lunar outpost take shape

This newly discovered star may have been around when the universe was still a baby