"Federal wildlife investigators in California and other states say they have cracked an international smuggling ring that trafficked for years in sawed-off rhinoceros horns, which fetch stratospheric prices in Vietnam and China for their supposed cancer-curing powers."

"Dow Chemical Co hoped an Olympic sponsorship would boost its global cache, but the company's link to a gas leak tragedy 28 years ago threatens to curb some of the benefits from the $100 million advertising deal. As many as 25,000 residents of Bhopal, India, died in the aftermath of a 1984 gas leak at a pesticide factory that was owned by a subsidiary of Union Carbide, which sold the facility in 1994. Dow bought Union Carbide in 2001."

"MOSCOW -- It was an Ice Age squirrel's treasure chamber, a burrow containing fruit and seeds that had been stuck in the Siberian permafrost for over 30,000 years. From the fruit tissues, a team of Russian scientists managed to resurrect an entire plant in a pioneering experiment that paves the way for the revival of other species.

The Silene stenophylla is the oldest plant ever to be regenerated, the researchers said, and it is fertile, producing white flowers and viable seeds.

"A slew of pathogens typically found in livestock and domestic animals is increasingly being found in marine mammals, including in the Strait of Georgia off Vancouver."

"Bird flu experts meeting in Geneva ruled that controversial research on a mutant form of the virus potentially capable of being spread among humans should be made public."

"Secretary of State Hillary Rodham Clinton Thursday announced a new global initiative to reduce short-lived climate pollutants. Working together as the Climate and Clean Air Coalition, Bangladesh, Canada, Ghana, Mexico, Sweden, and the United States will conduct what Secretary Clinton described as 'a targeted, practical, and highly energetic global campaign to spread solutions to the short-lived pollutants worldwide.' The initiative targets three pollutants that together account for more than one-third of current global warming - black carbon, or soot; methane; and hydrofluorocarbons, which are gases used in air conditioning, refrigeration, solvents, foam blowing agents and aerosols."

"A group of Japanese whalers has failed to win an injunction against U.S. anti-whaling activists, as a federal judge refused their request for protections from boats owned by the Sea Shepherd Conservation Society.

The ruling was made in Seattle, where the whalers' group, the Institute for Cetacean Research, had filed suit. In addition to restraints on Sea Shepherd, the whalers were hoping the judge would impose a freeze on the activists' finances."

"One young child in four around the world is too malnourished to grow properly, a major new investigation reveals."

TransCanada Corp, the backer of the Keystone XL pipeline project, on Tuesday again pushed back its already delayed schedule for building the pipeline. That may signal that the company believes current GOP gymnastics in Congress, trying to force the pipeline to be built, will have little effect -- but that conditions will be more favorable after the 2012 election.

"Snow drifts reaching up to rooftops kept tens of thousands of villagers prisoners in their own homes Saturday as the death toll from Europe's big freeze rose past 550.

More heavy snow fell on the Balkans and in Italy, while the Danube river, already closed to shipping for hundreds of kilometres (miles) because of thick ice, froze over in Bulgaria for the first time in 27 years.