"The U.S. Supreme Court on Monday declined to hear a challenge to California's landmark low-carbon fuel standard, in a blow to out-of-state ethanol and gasoline producers that say the rule unfairly discriminates against their products."

"South Florida's coastal real estate may become uninsurable as the sea level rises unless Miami's county government takes urgent action, a task force said on Tuesday."

"Fish seem like chummy enough creatures, often schooling with fish they're familiar with to avoid predators and increase the chances of finding a mate. But as carbon dioxide levels rise worldwide, they could lose their ability to recognize each other, in effect becoming "friendless" wanderers who will hang out with just about anybody."

"Security analysts in London and Baghdad say control of rivers and dams has become a major tactical weapon for ISIS""

"Big plans for the barbecue this July 4th weekend? Scientists are hard at work on your dinner, too. A Climate at Your Doorstep story."

"The Defense Department needs to better prepare for the potential impact of climate change, a new report from the Government Accountability Office (GAO) warns."

"If the judge's reasoning holds up in other cases it could undermine the rationales for much bigger projects, such as the Keystone XL pipeline."

NASA's Orbiting Carbon Observatory satellite launched from Vandenberg Air Force Base early Wednesday morning, potentially improving scientists' ability to track climate change. The mission appeared successful after the spacecraft separated from the second stage about 55 minutes into the flight. A NASA news conference is scheduled for 8:30 am ET.

Gavin Schmidt is taking over the reins of NASA's high-powered climate lab -- the Goddard Institute for Space Studies -- from the ritiring James Hansen.

"Registered voters are three times more likely to vote against a candidate who opposes government action to mitigate climate change, according to a new study."