What’s going on with this silent threat that can stealthily damage your body in ways that can take years to reveal themselves ...

In this lesson, students will investigate the nature of radioactivity and the effect of both distance and shielding materials on different radioactive sources using a Geiger-Muller tube with a counter ...

This microbe can survive doses of radiation that would obliterate any other living thing. Here’s what this means for science and humanity.

Researchers have managed to resurrect 500-million-year-old proteins and demonstrate their ability to withstand high temperatures and extremely high doses of radioactivity. Enzymes facilitate the ...