Washington, May 11 (ANI): Researchers at the U.S. Naval Research Laboratory were able to fly their fuel cell powered Ion Tiger unmanned aerial vehicle (UAV) for 48 hours and 1 minute on April 16-18 by using liquid hydrogen fuel in a new cryogenic fuel storage tank and delivery system.

Washington, March 8 (ANI): Scientists are building a forest of tiny nanowire trees in order to cleanly capture solar energy without using fossil fuels and harvest it for hydrogen fuel generation.

London, Dec 26 (ANI): Apple is said to be working on laptops and smartphones powered by hydrogen fuel cells that would last for weeks without needing to be refuelled.

Melbourne, Sept 20 (ANI): Researchers have come up with a sustainable way to generate hydrogen using just seawater, river water and bacteria.