What can you actually do with the carbon-based 'miracle material'?
Printing working parts means making functional filaments, like the graphene composite that makes up this battery.
Temp tats packed with biosensors could turn your body into a battery for your phone.
Google's facing accusations that when information is shared between Android apps to deliver targeted ads, it drains the battery.
It harvests drinking water from the ocean and keeps the lights on for 10,000 people, too.
Eight year ago, Elon Musk laid out his plan to bring electric cars to the world. With his latest announcement—a $5 billion factory—he's right on schedule.
No one smartwatch should have all that power.
First you get the sugar, then you get the power.
It looks like wearables are getting closer to infiltrating all parts of our wardrobe.
Researchers have successfully tested a new fuel cell battery that extracts enough energy from urine to power a smartphone.