A three-year field program now underway is measuring carbon distributions and primary productivity in the Northwest Atlantic Ocean to help scientists worldwide determine the impacts of a changing climate on ocean biology and biogeochemistry. The study, Climate Variability on the East Coast (CliVEC), will also help validate ocean color satellite measurements and refine biogeochemistry models of ocean processes.

Researchers from NOAA, NASA and Old Dominion University are collaborating through an existing NOAA Fisheries Service field program, the Ecosystem Monitoring or EcoMon program. The EcoMon surveys are conducted six times each year by the Northeast Fisheries Science Center (NEFSC) at 120 randomly selected stations throughout the continental shelf and slope of the northeastern U.S., from Cape Hatteras, N.C., into Canadian waters to cover all of Georges Bank and the Gulf of Maine. This area is known as the Northeast U.S. continental shelf Large Marine Ecosystem.

PARIS – French President Nicolas Sarkozy will open a daylong conference Thursday of some 40 nations to start turning plans into action to save the world's forests and help rein in the noxious gases blamed for climate change.

Ministers from countries of the Amazon and Congo river basins and Indonesia — whose massive forests, most at risk, are at the heart of efforts to end deforestation — were among those attending the one-day conference. A follow-up meeting is scheduled for May in Oslo, Norway.

Big business is now free to blitz the airwaves to attack politicians who support action against climate change, which could smother messages from environmentalists.

But it is not yet clear whether corporations have the will or the budgets to use the advertising weapon the climate change wars that emerged in January when the U.S. Supreme Court ruled that corporations have the same right as individuals to free political speech, including spending on advertising.