"Norwegian Refugee Council finds ‘mega disasters’ such as typhoons and hurricanes drove 22 million people from homes"

"A week before major UN talks on climate change, EPA extends comment period for rule to cut carbon pollution from plants."

"By the end of this century, as sea levels rise, as much as $7 billion worth of property in the District will routinely be threatened by storm-driven floodwaters, according to a new analysis, including 1,000 homes, three military bases and a broad swath of the Mall."

"The Obama administration on Tuesday announced a series of moves aimed at cutting emissions of hydrofluorocarbons, or HFCs, powerful greenhouse gases that contribute to climate change."

"A United Nations chief dismayed at the lack of resolve toward the climate crisis; a daunting deadline for negotiating a new treaty; 125 or so heads of state; a sprawling agenda of fossil fuels, food, forestry and finance; a train of think tanks hauling gigabytes of green data; countless teach-ins, press conferences, art shows—plus tens or even hundreds of thousands of activists marching through midtown Manhattan, demanding action now."

"Fire crews in California battled on Tuesday to halt the advance of wildfire that has already destroyed about 150 homes, lapped at rural schools and caused power outages that left an evacuation shelter without electricity, authorities said."

"Ahead of the UN climate talks, a high-level panel makes the case that investing in climate solutions is the smart-money choice."

"A giant hotspot in the North Pacific Ocean may help explain why a massive ocean sunfish was spotted in Prince William Sound this month and a skipjack tuna was caught in a gillnet weeks earlier near the mouth of the Copper River, scientists say."