Battery-powered cleaners have many benefits, including the lack of hoses or cords and the ability to be removed from the ...

An edible robot leverages a combination of biodegradable fuel and surface tension to zip around the water's surface, creating a safe -- and nutritious -- alternative to environmental monitoring ...

The boat-shaped robot takes advantage of the same phenomenon – the Marangoni effect – used by some aquatic insects to propel themselves across the surface of water. A chemical reaction within a tiny ...