A new tool brings simple encrypted messaging to any webmail or social networking site.
Google will face big challenges developing a nanotechnology-based test for cancer and other diseases.
An experiment involving a chip on a small drone shows how hardware modeled on the brain could provide useful intelligence.
Will ultrasound-on-a-chip make medical imaging so cheap that anyone can do it?
IBM is betting that research on more human-like artificial intelligence will help it turn things around.
New CAD software takes input from designers, then “evolves” new designs on its own.
Malware might use a voice synthesizer to bypass some security controllers, researchers say.
A former head of Google Wallet rolls out a “smart” terminal for all kinds of payments.
The inventor of a breakthrough DNA test for Down syndrome says the technology can be used to screen people for cancer.
Carbon emissions have been trending downward, but not quickly enough to offset fluctuations in weather patterns.