The damaging effects of the light, heat, blast, and radiation caused by a nuclear explosion have been known to scientists since the end of the Second World War. But a nuclear conflict today would create more serious consequences for our planet. #EarthDay | Nuclear Threat Initiative | Facebook

24K views · 149 reactions | The devastating effects of a nuclear bomb explosion. We met up with British atomic veterans who were present at test sites in Australia and the Pacific, to find out what it’s like to experience a nuclear bomb explosion up close. | VICE | Facebook

492K views · 532 reactions | Five dead nuclear experts. An abruptly-canceled village evacuation. And a few traces of radioactive iodine in the air over the northern Norwegian coastline. Here's what a mysterious explosion tells us about what appears to have been Russia's latest failed bid to test its Burevestnik missile, also known as Skyfall. https://cnn.it/31Lb2NO | CNN Replay | Facebook