Severe droughts are forcing researchers to rethink how technology can increase the supply of fresh water.
A startup is offering free encrypted voice and text communications to protesters in Egypt.
Extruding, printing, and sintering are not the same as manufacturing.
Scientists are starting to open their DNA databases online, creating a network that could pave the way for gene analysis at a new scale.
A group of journalists and researchers wade into ugly corners of the Internet to expose racists, creeps, and hypocrites. Have they gone too far?
Shanley Kane challenges the assumptions and practices of the tech industry.
The economist Robert Solow has been arguing for more than half a century that technology will not spell the end of middle-class jobs.
Inexpensive oil could increase the pressure to reduce mandates for biofuels.