WATCH: Get the facts about nuclear energy in just 60 seconds. ‍⏳⚛ 📹: International Atomic Energy Agency (IAEA) | U.S. Department of Energy Office of Nuclear Energy

Leslie Dewan, a nuclear engineer, explains what worries her the most following Russia's attack on the Zaporizhzhia nuclear power plant, and how the plant differs from the one in Chernobyl. Plus, retired Gen. Wesley Clark offers perspective on why Russia attacked the facility. | CNN

Malaria, tuberculosis, measles and other infectious diseases kill millions of people every year. Early diagnosis saves lives and that’s where nuclear medicine plays a key role. | International Atomic Energy Agency (IAEA)