A new tool brings simple encrypted messaging to any webmail or social networking site.
Google’s Nexus Player should appeal to those who want smarter TVs. But it will need to do much more to be the hub of all home entertainment.
An experiment involving a chip on a small drone shows how hardware modeled on the brain could provide useful intelligence.
Latest synthesis report from U.N. panel says we’ve already emitted half the permissible greenhouse gases if we wish to avoid the worst.
A new way to access Facebook securely and anonymously via the “dark Web” could provide a model for other sites.
Epidemiologist want to forecast disease like meteorologists forecast rain. And the way people browse Wikipedia could be the key, they say.
Will ultrasound-on-a-chip make medical imaging so cheap that anyone can do it?
The best of the rest from the Physics arXiv preprint server.
Scientists have discovered how to extract the template images that the human mind uses to recognise objects, such as balls, cars and people.
Google will face big challenges developing a nanotechnology-based test for cancer and other diseases.