Aug 12, 2013 — Spring comes, then summer, fall and winter and if you are off the planet with a camera looking down at Earth, the seasons seem like breaths. Speed up the imagery, and the planet seems to pulse, like a living thing. Take a look at what designer John Nelson has done. It's uncanny.
Nov 30, 2012 — You can go to almost any cubic foot of ocean, stream, coral, backyard, ice shelves even, and if you look, you'll find scores of little animals and plants busy making a living. But here's a place — a beautiful, bountiful place — that when you look close — is a desert.
Oct 30, 2012 — In the long run, geoengineering — tinkering with air, oceans, the skies — will help us survive on a changing planet. More and more eminent scientists agree that if the human race survives, the engineers will get smarter, the tools will get better, and one day we will control the climate. But should we?