"Last March, President Obama promised he'd have a strategy for restoring scientific integrity to the federal government on hand by July 29. A full year later, federal agencies still have not received any new directives and some government scientists say that conditions have not improved noticeably since Obama took power."

"Leading climate scientists on Thursday welcomed a British report that cleared researchers of exaggerating the effects of global warming and said they hoped it would restore faith in the fight against climate change."

"Companies with a financial interest in a weed-killer sometimes found in drinking water paid for thousands of studies federal regulators are using to assess the herbicide’s health risks, records  of the U.S. Environmental Protection Agency show. Many of these industry-funded studies, which largely support atrazine’s safety, have never been published or subjected to an independent scientific peer review."

"A federal appeals court on Thursday turned down the Obama administration’s effort to enforce a six-month moratorium on deepwater drilling in the Gulf of Mexico."

"A British panel on Wednesday exonerated the scientists caught up in the controversy known as Climategate of charges that they had manipulated their research to support preconceived ideas about global warming."

"Less than four months after President Barack Obama took office, his new administration received a forceful warning about the dangers of offshore oil drilling."

"OTTAWA - Federal politicians from the government and opposition benches have mysteriously cancelled an 18-month investigation into oilsands pollution in water and opted to destroy draft copies of their final report."

"Climate scientists in the US say police inaction has left them defenceless in the face of a torrent of death threats and hate mail, leaving them fearing for their lives and one to contemplate arming himself with a handgun."

"A coalition of environmental organizations sent President Obama a letter on Friday pleading for him to intervene in the stalled Senate negotiations on climate and energy legislation. The groups, which have been largely supportive of the president’s energy policies, expressed concern that time was running out for any action on climate change this year. Only the president’s personal and persistent attention can break the stalemate, they say."

"The Gulf of Mexico oil spill has sparked a lobbying rush as companies involved in drilling seek help navigating new policies and influencing ones under development."