ANAHEIM, Calif.--(BUSINESS WIRE)--Phoenix Motor Inc. (Nasdaq: PEV) (“Company” or “Phoenix”), a leader in manufacturing of all-electric, medium-duty vehicles, announced the acquisition of hydrogen fuel ...

If scuba divers use inflatable BCDs (buoyancy control devices), why don't underwater robots? Well, an experimental new one does, and the technology is claimed to be much more energy-efficient than ...