Negotiations over an international treaty to combat mercury emissions will reach a climax next month in Geneva.

"Today -- to the dismay of whale lovers and friends of marine mammals, if not divers and submarine captains -- the ocean depths have become a noisy place."

"The sale of advanced battery maker A123 to China's Wanxiang Group could recoup US taxpayer funds. But critics warn the threats to US security outweigh any benefits from the pending sale of A123."

"Fears that the world will end on 21 December are rife, despite there being no evidence. So, why are we so fixated with end of the world theories?"

"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."

Chevron has subpoenaed one of its shareholders, a sutainable investment firm that has sponsored numerous stockholder proposals over the years, for records that include the firm's conversations with the news media.

"The death rate of many of the biggest and oldest trees around the world is increasing rapidly, scientists report in a new study in Friday’s issue of the journal Science. They warned that research to understand and stem the loss of the trees is urgently needed."

"The Kansas City Star, in a yearlong investigation, found that the beef industry is increasingly relying on a mechanical process to tenderize meat, exposing Americans to higher risk of E. coli poisoning. The industry then resists labeling such products, leaving consumers in the dark. The result: Beef in America is plentiful and affordable, spun out in enormous quantities at high speeds, but it's a bonanza with hidden dangers. Industry officials contend beef is safer than it's ever been."

"DOHA, Qatar -- The annual United Nations climate change negotiations concluded here late Saturday after the customary all-night negotiating session and recriminations over who must bear the costs and burdens of a warming planet."

"A strong earthquake Friday struck the same Japanese coast devastated by last year's massive quake and tsunami, generating small waves but no immediate reports of heavy damage. Several people along the northeastern coast were reportedly injured and buildings in Tokyo and elsewhere swayed for several minutes."