On this week’s Tech Nation, Moira speaks with Katherine Corcoran, the former Associate Press Bureau Chief for Mexico, who talks about “In the Mouth of the Wolf: A Murder, a Coverup, and the True Cost of Silencing the Press”. She talks about the danger of being a journalist in Mexico and one woman who paid the ultimate price. And following news of one biotech firm trying to bring back the dodo bird, we hear from Joe Hernandez from Blue Water Vaccines. His quest to develop a universal flu vaccine led him face-to-face – so to speak - with the Oxford dodo.