Researchers at University of Tsukuba have developed a cellulose-based composite sheet that integrates paper pulp with starch, ...

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 silvery metal. To an untrained eye, a small piece of radium may look like a ...

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 ...

When most people think about radioactivity, their minds jump to nuclear power plants, medical X-rays, or maybe that ominous green glow from old science fiction movies. The reality is far less dramatic ...

When Jeni Knack moved to Simi Valley, California, in 2018, she had no idea that her family’s new home was within 5 miles of a former nuclear and rocket testing laboratory, perched atop a plateau and ...

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 [email protected]. “What is radium and why is it dangerous?” – ...