Protestors are turning to mobile messaging apps that can work without requiring cell service or Internet connections – but data security is still weak.
The U.S. announces $46 million to develop new technologies for exploring the brain.
Sure, people say some nasty things in anonymous apps, but the good far outweighs the bad.
A simple, cheap device turns sunlight into hydrogen fuel.
A new fuel rod design will be tested in a full-size reactor, but some worry it could bring fresh safety problems.
The ex-CEO and another longtime Google executive say the “new style of managing” they developed should be widely copied.
University of Calgary researchers create new method for making water-splitting catalysts using abundant metals.
Secret, a new app that lets you share honestly and anonymously, is addictive.
There are now many general-purpose consumer LED bulbs that give off good light. With so many, how can you tell the difference?