Veracruz: River of raptors runs through it

What's the most low-impact way to travel to my in-laws' over the holidays?

Destination of the Week: Sacramento

Ecotourism: Green problem or green solution?

New study shows some U.S. states are happier than others

Leading eco-travel company shelves carbon offsetting

Enter MNN's Oasis of the Seas contest to win a free cruise

Destination of the Week: Atlanta

China's different shade of green

What do the Olympics mean for Rio's environment?

Destination of the Week: Vancouver

How can I possibly pack less for a trip?