Michigan State University scientists say their latest robot fish can glide almost forever, using little to no energy, while gathering data on water quality.
Scientists at la Universidad Carlos III de Madrid have developed an 'intelligent' T-shirt that monitors people's vital signs and tracks their position.
We've all been warned that careless Facebook posting could jeopardize our employment prospects. Let's face it, who's going to hire you after they've seen that photo of you last New Year's Eve?
With widespread pessimism about the outcome of the Cancun climate summit this week, there's already one good thing that's come out of it - from Google.
The National Security Agency has denied that it's planning to monitor communications on infrastructure networks such as those for the electricity grid and nuclear power plants.
