Researchers at the Department of Energy's Oak Ridge National Laboratory are breathing new life into the scientific ...

The plutonium-244 hints at how heavy metals form in stars. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A rare version of the radioactive ...

Elements that do not exist in nature—that have been created in a laboratory—are unstable. After hours or days of one element bombarding another with enough energy for both to fuse, the resulting new ...

The environment and human health are adversely affected by plutonium, even in minute quantities. The isotope plutonium-244 provides clues about nucleosynthesis and neutron star mergers, so plutonium ...