Simple, stackable beehive design makes beekeeping easy

Flowing bamboo building references the anatomy of a manta ray

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

In his new book, the former U.S. Vice-President asks, "What are the drivers of global change?"

With improving technology and falling prices, the globe of the future is here, now

The Walk Score team released new bikeability rankings, and they contain a few surprises

Backward thinking poses a threat to a wind-energy tax credit that's helping to wean the country off fossil fuels

The Nature Conservancy forges surprising partnerships to further its mission

Swedish capital's subway system gets an artistic makeover