The tour comes as the Congressional Research Service estimates that a new “battleship” could cost $15 billion.

A new player in the electric transit space, Quebec-based Letenda, is trying to solve a problem that has plagued ...

The latest E-Line electric motor adds more power, modular installation options, and quiet efficiency for boats up to 50 feet.

The concept of building your own hydroelectric generator seems simple at face value: use gravity to impart as much force as possible onto a turbine, which spins a generator, thus generating ...