Using inkjet printers, scientists have made laser devices cheap enough to be thrown out after a single use.
Your smartphone could one day be replaced by an electronic display laminated to the back of your hand, if the inventors of a new ultrathin "e-skin" have their way.
Electronics such as solar panels and flexible gadgets may someday be able to heal their "wounds," thanks to tiny, self-propelled nanoparticles that detect and repair damage.
Apple's forthcoming iOS update promises to incorporate a feature called Night Shift that could help people sleep better. But what is it about smartphones that can mess with our slumber?
A novel method for "plucking" individual particles of light out of a laser pulse could lead to major breakthroughs in quantum computing, researchers say.
"X-ray vision" that can track people's movements through walls using radio signals could be the future of smart homes, gaming and health care, researchers say.
Origami-inspired graphene paper that can fold itself could be used to create anything from miniature robots to artificial muscles, according to a new study.
Mantis shrimp have developed a form of ritualized combat that lets individuals compete without bludgeoning each other to death, a new study suggests.
An artificial intelligence (AI) system has solved a puzzle that has eluded scientists for more than 100 years: how a tiny, freshwater flatworm regenerates its body parts.
A robotic arm inspired by octopus tentacles could make it easier for surgeons to access hard-to-reach parts of the body.
A drone that mimics the way birds fold and flap their wings could improve the design of future unmanned autonomous vehicles, and could even help the machines withstand midair collisions.