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Hydrogen-Powered Submarine Drone Cruises 1,257 Miles Underwater
A Canadian autonomous underwater vehicle has quietly redrawn the map of what hydrogen power can accomplish. In late April 2026, Burnaby-based Cellula Robotics announced that its Envoy submarine drone, formerly known as Solus-LR, completed a fully submerged voyage of 1,257 miles powered exclusively by hydrogen fuel cells. The 385-hour mission, which involved more than 4,000 maneuvers, did not just exceed the company's own published specifications. It cracked open an industrial


Plug Power's Data Center Play: Why Hydrogen Fuel Cells Are Powering the AI Boom
In a strategic pivot that could reshape both the hydrogen and data center industries, Plug Power has signed its first-ever Letter of Intent with an unnamed US data center developer, marking a significant milestone in the convergence of clean energy technology and digital infrastructure. Announced November 13, 2025, the non-binding agreement positions Plug Power's fuel cell systems as backup and auxiliary power solutions for data center operations—a market experiencing explosi


Unlocking the Future: How Fe–N–C Catalysts Could Revolutionize the Hydrogen Sector
Fuel cells, which rely on an electrochemical reaction rather than combustion, offer carbon-free energy and have emerged as a viable...
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