Hydrogen is an element; it exists naturally as a molecule. Each hydrogen molecule is made up of two hydrogen atoms. In hydrogen cars hydrogen reacts with oxygen in a fuel cell, making electricity ...

Ahh, hydrogen—the simplest and most abundant element in the universe. Nearly three-quarters of the mass in the entire observable universe is believed to be made up of it. It’s also one of the ...

The term “hydrogen economy” refers to the vision of using hydrogen as a clean, low-carbon energy resource to meet the world’s energy needs, replacing traditional fossil fuels in various applications, ...

The US Arctic Research Commission and the UAF Geophysical Institute hosted a workshop on the energy potential of geologic hydrogen.

While space harbors plenty of mysteries, it turns out that Uranus' smell isn't one of them. Here's the explanation for why it ...

Scientists have developed a lignin-based jet fuel that can store hydrogen in a stable liquid form, offering a safer and more ...

Hydrogen is the lightest element in the universe and the most abundant, so on paper, hydrogen fuel has a lot going for it. Although it rarely exists on its own on Earth, it can be produced using ...

Bond (STScl)/M. Barstow (University of Leicester) Red giants are hot enough to turn the helium at their core, which was made by fusing hydrogen, into heavy elements like carbon. But most stars are ...

hydrogen flow control systems, air compressors, cooling systems, power control and inverters, electric motors, and one of the most challenging elements—the control and interface software.