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

1M views · 4.8K reactions | Watch footage of North Korean officials blow up what they say is a nuclear test site https://cnn.it/2IHsn5c | CNN | Facebook

5.2K views · 93 reactions | 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) | Facebook