For centuries, the quest for new elements was a driving force in many scientific disciplines. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. For ...

"As we’ve acquired more observations, the cosmos is saying 'hey, there’s a signature here, and it can only come from fission.'" When you purchase through links on our site, we may earn an affiliate ...

After its “birth” in the Big Bang, the universe consisted mainly of hydrogen and a few helium atoms. These are the lightest elements in the periodic table. More-or-less all elements heavier than ...