If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more. Deuterium is a stable isotope of hydrogen, which, unlike ...

Squeezed state: and engineer at LLNL checks the equipment used to study liquid metallic hydrogen. (Courtesy: Jason Laurea/LLNL) New insights into how high pressures transform hydrogen into a liquid ...