Sure, lithium-ion batteries have risks, but so do gasoline-powered cars.
Transcranial direct current stimulation works, and you can try it at home.
Social media is playing an increasingly important role in religious activity. Computer scientists ask: How is that reflected in the Twitter stream?
If electric cars become popular quickly, the demand for charging them is likely to exceed supply. Now mathematicians have worked out how electricity companies can distribute their power fairly to car owners. But the price–accurate information about driving habits–may be too much to ask.
Some of your co-workers are much more likely to spread disease than others. Now a new study of office networks reveals how to spot them.
For the next month, I’m trying out a smartphone-less existence. Am I crazy?
A new website ranks the world’s scientific institutions by discipline and shows their location on a global map
Samsung wants you to know the camera isn’t dead yet.
Cheap green laser pointers can emit dangerous levels of infrared radiation, according to an investigation carried out by physicists in the US
Life would be more secure if we used USB sticks, or even jewelry, to log into computer accounts, suggest Google engineers