How to spot a green hotel

For many people summer means traveling. And many of these weekenders and vacationers will end up in hotels whether they're hitting the road or flying abroad. Hotels are often needlessly wasteful, and they add significantly to the already hefty toll traveling takes on the environment. But if guests do their research and ask a few questions before deciding where to post up for the night, they'll find a wide selection of hotels that cater to customers who want environmentally sustainable ...