A planned bullet train linking California's major cities would cut through hundreds of the state's prized Central Valley farms.
Brian Schatz (D) marked his appointment to the U.S. Senate with a strong statement on global warming.
This holiday shopping season may have been the slowest since 2008, thanks in part to extreme weather and a warmer winter.
If the plan fails, the world's biggest passenger ship crash could still prove catastrophic for the protected coast of Tuscany.
Valley Meat Co. hopes you'll try your next bowl of New Mexico's famous chili with some ground Black Beauty.
President Obama's lead environmental regulator leaves a record with some signal achievements but little headway on the biggest climate challenges.
Despite LEED certification for new buildings, structures with thicker walls and fewer windows often are more environment-friendly.
Seattle's Mike McGinn becomes the first municipal leader to join 350.org's divestment campaign. He's pushing back again coal trains too.
You'll forgive the region's ice if it's starting to look a little nervous.