On this week’s Tech Nation, Dr. Eric Schadt, the Founder & CEO of Sema4 talks about the explosion of personal medical information, and how it could work for us in the future. Then on Tech Nation Health, work on a vaccine to treat Alzheimer’s … and potentially prevent it. Dr. Ajay Verma, Chief Medical Officer of United Neuroscience tells us how and why it might work. Then Chief Correspondent Dr. Daniel Kraft talks about The Age Wave.

On this week’s Tech Nation, Wired science journalist Matt Simon and his book: “Plight of the Living Dead: What Real-Life Zombies Reveal About Our World – and Ourselves”. Who’s a parasite? Who’s a host to a parasite? And who might be controlled by one? Then on Tech Nation Health, Chief Correspondent Dr. Daniel Kraft relates a story about a man and his smartwatch – it saved his life.

On this week’s Tech Nation, Moira speaks with Jean-Jacques Augagneur, CEO of Lacanche, and Chef Patrick Boisjot, the Director of Export. It’s a story of technology and iron - from the Middle Ages through the French Revolution and the Industrial Age up until today - a “bespoke” French stove from a single, tiny village in remote France.

On this week’s Tech Nation, Jenny Odell, the author of “How to Do Nothing – Resisting the Attention Economy.” Then Tech Nation Chief Correspondent Daniel Kraft tells us about the World Health Organization’s new goals for technology. And Tech Nation regulator contributor, Gary Davis, Chief Consumer Security Evangelist at McAfee explains those phone calls we get pretending to be the IRS.

On this week’s Tech Nation, how we came to question climate change. To even question the science. What’s it all about? Nathaniel Rich, journalist and author of “Losing Earth: A Recent History”, explains. Then Tech Nation Chief Correspondent Daniel Kraft talks about the age of the medical selfie.

On this week’s Tech Nation, Peter Calthorpe, co-founder of Urban Footprint, who focuses on sustainable urban growth and planning, and the author of “Urbanism in the Age of Climate Change”.

On this week’s Tech Nation, journalist Sonia Purnell talks about the spycraft of Virginia Hall, an American in Occupied France during World War II. Her book is called “A Woman of No Importance.” Then Dr. John Haurum (ha-RUMM) from F-Star in Cambridge, England describes their approach to creating cancer drugs, and Tech Nation Health Chief Correspondent Dr. Daniel Kraft talks about sleep – and upsides and downsides of all this technology.

On this week’s Tech Nation, Dr. Alex Dehgan joins Moira to talk about “The Snow Leopard Project … and other Adventures in Warzone Conservation”. And we’ll from Tech Nation regular contributor, Gary Davis, the Chief Consumer Security Evangelist at McAfee – phishing is more than just an innocent-looking email in your inbox.

On this week’s Tech Nation, Fast Company columnist Jonah Sachs. His book is “Unsafe Thinking: How to Be Nimble and Bold When You Need It Most”. Then on Tech Nation Health, Dr. Tom Lowery from T2 Biosystems – their part in fighting life-threatening Sepsis. And David Domzalski from Foamix Pharmaceuticals talks about a new approach to America’s most common skin disorder: Acne.

On this week’s Tech Nation, Ann Mei Chang, the Executive Director of Lean Impact, before a live audience at the Women in Leadership and Philanthropy Symposium at the University of San Francisco. Her book is “Lean Impact … How to Innovate for Radically Greater Social Good”. And Jerry Sheehan, the Deputy Director of the National Library of Medicine at NIH - the world’s largest medical library, founded in 1836 as a bookshelf in the office of the Army Surgeon General.