As boring as propeller designs may seem to the average person, occasionally there’s a bit of a dust-up in the media about a ‘new’ design that promises at least a few percent improvement in performance ...

The University of Maine just set three world records in one fell swoop. Using the world’s largest prototype polymer 3D printer, a UMaine team built the world’s largest 3D-printed boat, which also ...

The final test was a blunt one. Maarten Logtenberg wielded a sledgehammer, which simply bounced off the sample, barely leaving a scratch. After two years of experimentation, the material was finally ...