A new study overturns conventional ideas about wolf management and predation.

"EL DORADO SPRINGS, Mo. — This year's effort to collect wildflower and grass seeds from surviving prairie remnants has wrapped up."

"A new study looks at the future of the Canadian Arctic Archipelago and finds that by the end of this century, the region might be ice-free for 2 to 5 months, something that puts bears in grave peril."

"The Interior Department is scrambling to meet a September 2015 deadline to avert an Endangered Species Act listing for the greater sage grouse -- what some Westerners warn would be a political and economic disaster."

"Scientists up and down the West Coast are monitoring what appears to be a large-scale die-off of young Cassin’s auklets, small seabirds whose breeding grounds include a colony in the Farallon Islands west of San Francisco."

"Few people are alive today who would remember when wild turkeys teetered on the edge of extinction after almost being eaten into oblivion. But how that fate was avoided represents what is considered by some to be the greatest conservation success story in American history."

"The number of polar bears in eastern Alaska and western Canada has declined by 40%, according to a scientific study that raises more questions about the impact of global warming on the creature that has become the symbol of some of its worst effects."

"Japan on Tuesday unveiled plans to resume whale hunting in the Southern Ocean despite an international court ruling that previous hunts were illegal, but said it would slash the quota for the so-called scientific whaling program."