Add Yahoo as a preferred source to see more of our stories on Google. The element radium can be found in extremely tiny amounts in the Earth’s crust and oceans, and in its pure form it is a soft ...

By directing pulses of laser light at atoms, researchers can study how radioactive elements decay in a matter of seconds. The ...

Researchers grew crystals containing actinium and illuminated them with X-rays to learn how the radioactive metal binds with other elements. That information could help design better cancer treatments ...

Nearly 80 years after scientists at Oak Ridge National Laboratory discovered an extremely rare radioactive element called promethium, a team at the lab published a landmark study on the subject that ...

CINCINNATI (WKRC) - “Fallout," a continuing Local 12 investigation, has proven radioactive contamination is in the air, water, dirt and dust in communities that surround the closed Portsmouth Gaseous ...

Every atom is a coiled source of power. But some atoms pack more punch than others. The radioactive elements fueling nuclear reactors can be coaxed into generating so much power that in the mid-1950s ...

Uranium is a naturally occurring silvery-white radioactive element which has the atomic number of 92 and chemical symbol U in ...

Scientists have revealed key properties of radioactive promethium, a rare earth element with poorly understood applications, using a groundbreaking new method. When you purchase through links on our ...

Radioactive potassium, common enough on Earth to make potassium-rich bananas one of the “hottest” foods around, appears also to be a substantial source of heat in the Earth’s core, according to recent ...

The nuclear waste problem may explode once again ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. “What is radium and why is it dangerous?” – ...