In the future, delivering therapeutic drugs exactly where they are needed within the body could be the task of miniature robots. Not little metal humanoid or even bio-mimicking robots; think instead ...

Most contact lenses today are made of soft polymers like hydrogels — water-loving materials that retain moisture. So, ...

The next time you need to take a prescription drug, taking it might be as easy as putting on a contact lens, thanks to a new ...

An interdisciplinary team led by Caltech's Wei Gao has created tiny bubble-like microrobots that can deliver therapeutics ...