Thanks to medical science we experience more life but also more old age than ever before. But, what if you could slow it all down? What if there was a cure for aging?

Sometimes the world can feel out of control so it's nice to think that the one thing we do have control of is what goes on inside our own heads. But, what if this wasn't as true as we'd like to believe?

Before LSD, magic mushrooms and MDMA were street drugs they were seen as one of the most exciting things in psychiatry.