Watch a seamless cycle of takeoff, underwater cruise, and skyward reemergence in this student-built hybrid drone.

Serving craft beer, playing mahjong, stacking shelves and boxing, the dozens of humanoid robots at Shanghai's World AI ...

Many of these humanoid machines move with fluidity ... "Just an extreme and trivial example, if we put robots underwater, they should not be the shape of humans. They better be in the shape of fish.

Living underwater is not easy. Humans need oxygen, sunlight and stable pressure. Yet, history shows we can adapt to extreme environments. For instance, astronauts have lived on the International ...

CudaJet underwater jetpack: How it works and what’s new So, what's it like to use? The main unit is a dual-jet-drive pack that attaches to a padded neoprene harness, which you wear on your torso.