0:28HOW much earwax do you make in your lifetime? 00:00:28, play videoHOW much earwax do you make in your lifetime? 0:28How does your body help you vomit? 00:00:28, play videoHow does your body help ...

Dr Chris and Dr Xand show how incredible the human body is. The doctors crush a car to reveal the secret of the special fluid which enables your joints to withstand huge amounts of force, and they ...

Take on the Clonewards challenge with Dr Chris and Dr Xand. Keep your patients moving through the hospital to keep them happy. Remember - the more patients you treat, the more your hospital can grow!

The doctors find themselves in a crazy race as they explore the special bones in your feet, followed by a look at the families awaiting the arrival of the first ever Ouch Babies. Meanwhile, there's an ...

Operation Ouch is packed with incredible facts about the human body and fronted by identical twins Dr Chris and Dr. Xand van Tulleken who experiment and explore their way through the fascinating world ...