Shipping enough air to the International Space Station from Earth to keep the astronauts alive would be a costly business. Here's what they do instead.
Quantum dots have been successfully 3D printed into a contact lens, allowing the lens to project beams of light.
From TVs to computers, it's important to recycle electronics rather than tossing them in the trash. Here's a handy list of where and how you can get rid of unwanted gadgets.
Researchers at Princeton University have developed a 3D printer that can print LEDs in layers -- and it could one day print contact lenses that incorporate heads-up displays.
The landscape of lighting is changing rapidly. Here's everything you'll need to know to keep up.
Stanford University scientists have developed a lithium-ion battery that warns users long before it overheats and explodes.
Discover dancing fluorescent droplets, crystal gardens and watery clouds of chemicals in this new video compilation from BeautifulChemistry.net.
Huge launches are expected from Samsung, Sony and others as the German show sets the tech agenda for the rest of the year.
Power Japan Plus announced its dual carbon battery technology, which promises longer-lasting and less expensive batteries for electric cars.
In ongoing research with children and adults, an Oxford University researcher finds that stimulating the brain with low-dose electrical currents could help improve learning.