Carl Pope responds to a NY Times op-ed claiming the world's poor need cheap fossil fuels

Ten-year project chronicles the world's cities from above

Fictional aerial views of the urban environment

Bespoke bird boxes carry message about dwindling biodiversity

Overhead shots of one of the world's largest cities

Cities appear as floating mirages in these breathtaking images

These watery photographs portray Venice as you've never seen it before

The Nature Conservancy forges surprising partnerships to further its mission