On this week’s Tech Nation, Andreas Weigand, former chief scientist at Amazon, and author of “Data for the People.” Then on Tech Nation Health, Dr. Marshall Summar, Director of the Rare Disease Institute and Chief of Genetics and Metabolism at Children’s National Health System in Washington, DC. They talk about treating rare diseases in the very young, and the efforts to support families, local pediatricians and the patients themselves, nationwide and around the world.

On this week’s Tech Nation, Moira speaks with …

Ray Dalio, the founder and co-chair of Bridgewater Associates, which he founded 40 years ago in his 2 bedroom apartment. Today it is recognized as the world’s largest hedge fund. His mental processes, his values and how he sees the world are all part of his book “Principles: Life and Work”.

Then on Tech Nation Health, the biotechnology of CRISPR. We hear from Katrine Bosley, the President & CEO of Editas Medicine. This is a new kind of therapeutic.

On this week’s Tech Nation, Moira speaks with …

Stanford History professor Tom Mullaney about “The Chinese Typewriter”. And on Tech Nation Health, we celebrate the Summer of Love. Chief Correspondent Dr. Daniel Kraft follows the recreational drugs through today with new therapeutics. And Amit Munshi, the President & CEO of Arena Pharmaceuticals tells us about their many drug candidates, including one sourced from cannabinoids.

Moira speaks with journalist Jason Fagone talks about Elizebeth Smith Friedman, a pioneer in codebreaking, from World War I to rumrunners to drug smuggling to the famous Enigma machine. His book is “The Woman Who Smashed Codes: A True Story of Love, Spies, and the Unlikely Heroine Who Outwitted America’s Enemies.”

Then on Tech Nation Health, Dr. Marco Taglietti, President and CEO of Scynexis, talks about their work in serious invasive fungal infections.

On this week’s Tech Nation, Michael Shermer talks about “Heavens on Earth – The Scientific Search for the Afterlife, Immortality, and Utopia.” We’ll find out who believes – or does not believe – in an afterlife.

Then on Tech Nation Health, Dr. Carl Ware, from Sanford Burnham Prebys Medical Discovery Institute in La Jolla, talks about viruses, cancer and autoimmune diseases.

On this week’s Tech Nation, how technology has enabled the economies of scale to trickle down to everyone. Hemant Taneja, a managing director at the venture capital firm General Catalyst talks about “Unscaled – How AI and the Next Generation of Upstarts are Creating the Economy of the Future.”

And on Tech Nation Health, understanding more about our immune systems – and how they change as we age. We’ll hear from Dr. Thomas Olin, the CEO of Kancera from Stockholm, Sweden. And the Maker Movement in Healthcare. Chief Correspondent, Dr. Daniel Kraft, talks about the niche of MakerNurse and his own experience developing a new surgical tool.

On this week’s Tech Nation, Shidan Gouran, the President of Global Blockchain Technologies, about the difference between Blockchain and Bitcoin, and what cryptocurrencies mean to traditional banking.

Then on Tech Nation Health, a new technology aims to make a range of existing medications more effective. George Yeh, President of TLC Bio, describes their first targets - Osteo arthritis and liver cancer. And Chief Correspondent, Dr. Daniel Kraft, explores how global tech firms are addressing healthcare.

On this week’s Tech Nation, Pulitzer Prize-winning, New York Times journalist Matt Richtel about his latest novel, “Dead on Arrival”. And on Tech Nation Health, Chief Correspondent Dr Daniel Kraft examines the reality and the potential of using drones in healthcare.

On this week’s Tech Nation, we discover what science might do for Food, Energy, Water and the Environment in the Arequipa Valley of Peru. Purdue University geosciences professor Tim Filley describes their work.

Then on Tech Nation Health, what the World Health Organization calls out as a burning need – healthcare management. Steve Sammut joins us with a solution in Africa. And Tech Nation Health Chief Correspondent, Dr. Daniel Kraft talks about electroceuticals - electricity as medicine.

On this week’s BioTech Nation, psychologist Dr. Susan David speaks on “Emotional Agility” as well as her TED Talk, “The Gift and Power of Emotional Courage”. Then on Tech Nation Health: The opioid crisis. Chief Correspondent Dr. Daniel Kraft to brings us up to date with the surprising findings of a new study.