Science

Follow PBS NewsHour’s complete coverage of Science and Technology stories.

Jul 29

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As the Deepwater Horizon oil leak surpasses the 100-day mark, here is a timeline of some key events from the past few months with links to NewsHour coverage (click on images for a larger view):…

Senate Democrats rolled out a scaled-back energy bill Tuesday afternoon that responds to the Gulf oil leak and incentivizes people to make energy-efficient renovations to their homes. A draft version of the legislation, released by Senate Majority Leader…

Earlier Tuesday, a barge collided with an abandoned oil well in Barataria Bay, La., just north of an area already hit by oil from the Deepwater Horizon leak. The 20-foot gusher of oil and natural gas is…

While some cheer the mission of the WikiLeaks website and the secret material it has disclosed, the site continues to rankle U.S. government officials who say it poses threats to national security, lives and diplomatic matters.