Green Living

Publishers have a massive problem with perception of value CNET) Here's something that tends to get lost in the debate over e-book prices : Paper doesn't cost very much.

The U.S. Environmental Protection Agency stunned scientists by canceling the four-year program less than three weeks before the deadline for grant proposals

Many nations are part of an effort to account for the economic goods provided for free by nature--but not the U.S.

The Red Planet may have once been home to an ocean

Fungi that orchids need to grow are just as finicky as the exotic flowers themselves

A global effort to turn off the lights for an hour has yet to catch on in America

Information collected by AI software from sensors in homes and cities could identify and address health, safety and environmental problems without human intervention

As the world's human population moves to cities, how cities grow may well determine the fate of the planet

Sprawling metropolitan areas like Merriam, Kans., face fundamental challenges from global warming and the end of easy oil

The Meador Kansas Ellis Trail became the first certified sustainable road under the Greenroads rating system, in part because it contains recycled commodes. Sophie Bushwick reports

A previously unknown species of leopard frog has been found in an urban range centered on Yankee Stadium in New York City. Christopher Intagliata reports