Commonwealth Fusion Systems has crossed two thresholds that fusion watchers have been waiting on for years: a giant superconducting magnet now sits inside its experimental reactor, and a fresh ...

Researchers have reported new experimental results addressing the origin of rare proton-rich isotopes heavier than iron, ...

For a long time, scientists assumed that Earth's water was delivered by asteroids and comets billions of years ago. This coincided with the Late Heavy Bombardment (ca. 4.1 to 3.8 billion years ago), a ...

ALTHOUGH the separation of the two hydrogen isotopes which occurs on electrolysis must be closely connected with their over-potentials, no measurement of these has been published. A comparison of the ...

IT seems to be generally assumed that diplogen will always react more slowly than hydrogen. As I may partly be responsible for this view 1, I should like to point out that this is not always correct.

A 13-atom molecule containing sulfur has been discovered in interstellar space for the first time, providing insight into the origins of the chemistry of life.