A 12m robot boat called Maxlimer is currently mapping the underwater volcano in the Pacific that erupted in spectacular fashion in January. The uncrewed surface vessel (USV) moves back and forth ...

an open source robot/boat. Although the project is under development, the videos (see below) show that they’ve made a good bit of progress. As you might expect, 3D printing is a key ingredient ...

An underwater drone with long, spinning arms like the flagella of bacteria could survey the seas without endangering marine life, its creators claim ...