GM's retiring product chief symbolized the auto industry's environmental defiance.
In a first, Obama deployes his massive campaign email list toward a legislative goal
In a new report, researchers identify what it really means and where the challenges lie.
The sneeze-inducing DNA shows why it's so difficult to find a cure for the common cold.
Technical problems at Ma.gnolia.com raise questions about how social media is being protected.
A temperature-sensitive fluorescent dye may provide insights into the cellular origins of disease.
Missing support for tax credits could hurt renewables companies with plans for new projects.
A surgical procedure allows intuitive control of a sophisticated robotic arm.
The first drug on the market made by animals carrying a human gene is being produced in goats' milk.
A prototype encryption chip uses probability to save energy and run faster.