"At last, the “Vine that Ate the South” may have met its match. To most longtime Southerners, it sounds great: a bug that loves to eat kudzu and can kill off half an infestation of the tangled vine in a couple of years. What’s not to like?"

"Any food sold in Washington state and made with genetically engineered crops would have to be labeled under a ballot initiative submitted Thursday."

"EL VALLE, Panama — In moist, mossy rooms, rows of glass aquariums bathed in eerie light shelter the last of the last of the frogs. It is a secure facility, for here reside the sole survivors of their species, rescued from the wild before a modern plague swept through their forests and streams in a ferocious doomsday event that threatens the planet’s amphibians with extinction."

"ANCHORAGE, Alaska -- Two types of ice seals joined polar bears Friday on the list of species threatened by the loss of sea ice, which scientists say reached record low levels this year due to climate warming."

"Salmon that has been genetically engineered to grow twice as fast as its natural counterpart inched a little closer toward the nation’s dinner tables on Friday."

"MIAMI — Though still depleted in its historic home in the Everglades, the wood stork has expanded its range and numbers in the nearly 30 years since it was declared at risk of extinction."

"The marine conservation group Sea Shepherd has scored a propaganda victory over Japan after it emerged it had bought its newest anti-whaling vessel from the Japanese government, apparently without its knowledge."

The American chestnut once dominated the forest landscape from Georgia to Maine. Then the blight struck, and by the 1950s, it was all but extinct. Now, after 30 years of breeding and crossbreeding, the American Chestnut Foundation believes it has developed a blight-resistant tree.