On this week’s Tech Nation, Moira speaks with Colorado Mesa University Professor Timothy Winegard about his book, “The Horse … A Galloping History of Humanity”, and the dramatic impact horses have had in our lives - from the reason we all speak English to your everyday pair of pants. Then, an innovative approach to treating cancer with only a pill.  Dr. Michael Weickert, CEO of Pacylex Pharmaceuticals, tells us about their early indicators of success in a range of cancers.