At 5 100 meters above sea level, the air around Bolivia's Huayna Potosí glacier is thin, brittle with altitude. The wind ...

If you would like to learn more about the IAEA’s work, sign up for our weekly updates containing our most important news, multimedia and more.

That’s an increase of 92.5 kilograms (203.9 pounds) since the IAEA’s last report in November. That material is a short, technical step away from weapons-grade levels of 90%. A report in ...