It's happened: a nuclear explosion. If you weren't killed in the initial blast, the fallout can finish the job. Whether it's an act of war or terrorism, all that really matters in the moments after the blast is that there are ways to save yourself and your loved ones. So, how is it possible to stay safe?
Underknown shows take you to the frontiers of science, tell the greatest underknown stories from history and make the most complex ideas and theories entertaining and accessible. Underknown takes you beyond the familiar to explore, question and marvel at the magnificent vagaries of life on Earth and the Universe and ponder our best hopes for our planet, our lives, our children and our future.
