Mysteries of Science

This is the last episode of Mysteries of Science season 5. We'll be answering your questions in this week's Q&A session. You're burning mind-boggling questions that you want answers to. So, where do we begin? First question: How scientifically accurate were the Ant-Man films again? It turns out not very. Second question: Are there any UFO clouds or ball lightning around these parts? Third question: Is it possible for a person who looks exactly like another person to have been born and raised at the same time as each other? And finally, what are some of our favourite scientific discoveries over the past few years?