Surprise! Earth’s Core Has More Hydrogen Than All Its Oceans Combined

With an estimated 6 sextillion kilograms of the stuff—that’s 21 zeroes by the way—the Earth’s core is another example of why ...

A Dozen Oceans' Worth of Hydrogen May Lie in Earth's Core

The volume of the ocean, its average purity, and the chemical makeup of H₂O allow a simple estimate of the amount of hydrogen ...
Smithsonian Magazine

Earth’s Core Might Hold Dozens of Oceans Worth of Hydrogen, Hinting at the Origins of the Planet’s Vast Water Supply

Scientists have long debated whether most of Earth's vital liquid was delivered via icy comets or was homemade ...
Nanowerk

Single-atom catalyst produces hydrogen and oxygen simultaneously, slashing costs

Scientists developed a single-atom iridium catalyst that drives both water-splitting reactions on one electrode, using 98.5% less precious metal for cheaper green hydrogen.
Hackaday

Making Hydrogen With Solar Energy, With Oxygen And Heat A Bonus

Hydrogen is a useful gas. Whether you want to float an airship, fuel a truck, or heat an industrial process, hydrogen can do the job. However, producing it is currently a fraught issue. While it can ...
Tech Xplore on MSN

Humidity-resistant hydrogen sensor can improve safety in large-scale clean energy

Wherever hydrogen is present, safety sensors are required to detect leaks and prevent the formation of flammable oxyhydrogen gas when hydrogen is mixed with air. It is therefore a challenge that today ...
Inverse

When we find aliens, they may breathe hydrogen -- not oxygen

The first time we find evidence of life on a planet orbiting another star (an exoplanet), it is probably going to be by analyzing the gases in its atmosphere. With the number of known Earth-like ...