McGill University researchers 3D print hydrogels directly onto vocal cords using one of the smallest bioprinters in the world.

“Traditional endoscopes cause a lot of discomfort and cannot easily access complex deeper regions inside the body,” Xu told ...

Instead, it's a testing ground for tiny drones that can be deployed in search and rescue missions even in dark, smoky or stormy conditions. "We all know that when there's an earthquake or a tsunami, ...

"It's like a Fitbit in your skull," the SpaceX and Tesla leader says of Neuralink's brain-computer link technology.