"This week a major conference in Cairns, Australia, is focusing on threats to coral reefs. Across the globe, reefs have been savaged by rising sea temperatures, overfishing, pollution and ocean acidification – a phenomenon related to rising carbon dioxide levels in the atmosphere that make it difficult for creatures to build their shells and skeletons."

"UK company wants to unleash genetically modified insects in the Keys, but residents fear not enough is known about the insects"

"The carbon-rich peat forests of northern Sumatra are burning again as palm oil companies break Indonesian law to clear the land for their plantations."

"LOS ANGELES -- White abalone, the endangered shellfish that once numbered in the millions off the Southern California coast, have declined precipitously over the last decade and are on the brink of extinction, a study has found."

"Perhaps you heard the story going around today. A genetically modified grass started pumping out cyanide gas, killing a herd of cattle. CBS News had the scoop, as seen at WTVR.com in Richmond: 'Genetically modified grass linked to cattle deaths.' It’s basically a story custom-built for rapid spread around the internet. And it is basically completely wrong. The grass at issue, Tifton 85, was not genetically modified at all, but rather is a hybrid."

"Lonesome George, the last remaining tortoise of his kind and a conservation icon, died on Sunday of unknown causes, the Galapagos National Park said. He was thought to be about 100 years old."

"One swarm covered the side-view mirror of a Volvo station wagon in a lot by the Hudson River, trapping a family of three inside. Another humming cluster the size of a watermelon bent a tree branch in front of a Chase Bank on the Lower East Side, attracting a crowd of gasping onlookers. And for several hours, thousands of bees carpeted a two-foot-tall red standpipe on the patio of a South Street Seaport restaurant, sending would-be outdoor diners elsewhere."