From subs to seagliders to torpedoes electric-powered boats, RI companies are building a cleaner future on − and under − the world's oceans.

Konecranes has a $244 million contract with the US Navy to produce cranes over the next decade at its New Berlin facility.

Construction would cost about $3 billion. Blue Laser Fusion is developing new technology to trigger nuclear fusion by continuously focusing powerful laser beams on fuel. Currently, lasers can only ...