A needle-free injection system, a bug-watching garden camera, a wearable that helps with memory lapses and more were unveiled ...

Over the centuries, polymaths — or people knowledgeable in many disciplines — have brought forth a wide range of inventions and discoveries. Now polymaths may be setting the course of artificial ...

In the competition, students from ages 15 to 20 are tasked with developing research projects and building inventions that ... purifier is made entirely from electronic waste including recycled ...