onEarth
The planet is our beat.
Uncharted Waters
NOAA’s latest expedition into the deep finds lots of little, mysterious creatures off Puerto Rico.
Twinkle, Twinkle
Photographers try to capture the stars in the sky. (You know, the ones you can never see.)
One Million, Two Million, Three Million Years Ago…
Global atmospheric CO2 is now above 400 ppm. It’s the first time since…when exactly?
When to Bet Against the House
Will the threat of water shortages be enough to convince Vegas to stop gambling on overdevelopment?
Guns N’ Elephants
Guitarist Slash thinks the ivory trade is so not rock ‘n’ roll.
Not a Creature Was Stirring—Except for the Power Meter
Nearly one-quarter of home energy goes to energy vampires. Who can save us?