"Lawmakers have criticized BP PLC for attempting to 'muzzle' scientists researching the Gulf of Mexico oil spill with confidentiality agreements and blocking the 'open exchange of scientific data and analysis.' But the government is employing similar tactics itself."

"UNITED NATIONS -- Devastating flooding that has swamped one-fifth of Pakistan and left millions homeless is likely the worst natural disaster to date attributable to climate change, U.N. officials and climatologists are now openly saying.'

"OTTAWA -- Rising demand for food from the fast-growing economies of the world has provoked a staggering $38.6 billion cash offer for a Canadian fertilizer company." The move came as climate-related drought and heat were driving global food shortfalls.

"From Norway to New Delhi, leaders are struggling to define the World Bank's role in eradicating energy poverty while keeping a lid on carbon emissions."

"Rainwater channeled by logging roads into rivers and streams is pollution and can be regulated under the Clean Water Act. That was the decision today from the federal Ninth Circuit Court of Appeals, in a case involving the Tillamook State Forest."