Washington lawmakers will confront more than a dozen climate bills in their upcoming short session.

The Green Hydrogen Coalition sees the nation’s seaports, heavy with air pollution, as an ideal starting place for a hydrogen fuel revolution to begin.

A hydrogen-fueled passenger ferry is awaiting U.S. Coast Guard approval before going through test runs in the bay off Bellingham, Wash.

Washington State Ferries expects to convert from solely diesel fuel engines in its vessels to hybrid fuel-battery propulsion.

Maine's Casco Bay Lines has proposed an energy storage project for its new electric ferry, but some stakeholders oppose Central Maine Power's involvement.

The push to cut carbon emissions has opened many ocean-based commercial opportunities, said speakers at the ARPA-E Energy Innovation Summit.

The success of the drive by five New England states to decarbonize their economies may ultimately depend on the development of massive offshore wind farms.