MobileMe is facing problems endemic to cloud computing.
A new startup hopes to compete in the crowded Web-application infrastructure market by making its platform open source.
Research suggests a new mechanism for aging in worms.
An advance makes the conversion of heat to electricity practical.
Street-embedded sensors monitor parking availability.
NASA prepares to test a satellite that can be propelled by light particles from the sun.
Carbon nanotubes combine high performance and flexibility for electronics.
A snapshot of the retina could detect cell damage in the early stages of diabetes.
A new process stores carbon dioxide in precast concrete.