The tugboat used to run on diesel fuel. The New York-based startup company Amogy bought the 67-year-old ship to switch it to ...

On a tributary of the Hudson River, a tugboat powered by ammonia eased away from the shipyard dock and sailed for the first ...

The company has been building up to the 1mW scale test of its ammonia-cracking system with demonstrations on trucks and ...

A tugboat powered by ammonia eased away from the shipyard dock and sailed for the first time to show how the maritime ...

The ship uses what's known as green ammonia as its fuel source, which is commonly found in fertilizers and is manufactured ...

The tugboat's first sail on Sunday night is a milestone in a race to develop zero-emissions propulsion using renewable fuel, ...