The Promise of Hydrogen

Mechanical Engineering’s editorial team gathers for an annual look back at 2025’s top stories, ranging from rededicating the last U.S. coal-fired passenger locomotive in the U.S., to NASA’s Artemis mission, to unique tools engineered to be used in extreme conditions. 

The global additive manufacturing industry is currently valued somewhere around $30 billion, depending on which analyst you ask, but many projections expect that value to grow beyond $100 billion as soon as around 2030. But according to Women in 3D Printing, a global organization ...  Show more

That’s  two ways  to unlock energy from hydrogen that’s  coming out here .firstly it’s flammable ,so you could just  burn it .and secondly ,you could use to  power ,what’s called a flue cell . This essentially  work  like a battery running on hydrogen or oxygen ,they react to sup ...  Show more

The joke about hydrogen is that it’s the fuel of the future, and always will be. But green hydrogen is made from renewable energy and emits only water vapour, so amidst the fight to reduce carbon emissions, has green hydrogen’s moment now finally arrived? In the latest episode ...

Host Ed Crooks brings you the first of two special episodes recorded live from Wood Mackenzie’s Hydrogen Conference

Industry leaders and energy analysts gathered recently for the second annual Wood Mackenzie Hydrogen Conference, where they debated the po ...

With less than six months to go before the next big climate conference (COP26) in Scotland, the world's major polluters are under pressure to significantly increase their ability to cut greenhouse gas emissions. One of the solutions being discussed is to increase the production o ...  Show more