Latest Podcasts
December 13, 2017
Animals

098 – Domestication and Radiation of Cats

September 2, 2017 0

Modern cats are a lot like their wild counterparts, with specific traits that were gained through domestication.  Prof. Eva-Maria Geigl is a paleo-geneticist who examines ancient DNA sequences from mummified cat remains, and has reconstructed […]

Agriculture

80 – Sweet Potato, Nature’s GMO

April 29, 2017 0

The sweet potato has special seasonal or fast-food application in the industrialized world, but in many parts of the world it is an important part of the daily diet.  The sweet potato is botanically distinct […]

Agriculture

072 – Your Questions Answered

March 4, 2017 7

We get lots of comments that the favorite episodes are when Kevin Folta answers your questions about food, farming, and genetic engineering.  Not to disappoint, this entire episode is dedicated to your questions. Except for […]

Agriculture

070 – Pears; Speeding Tree Production

February 18, 2017 0

Pears are favorite tree fruits, yet they are limited in varieties and availability.  Dr. Amit Dhingra from Washington State University explains the roots of pear domestication, its improvement, and why we see so few varieties. […]

Agriculture

067 – The National Academies Report on Genetic Engineering

January 28, 2017 0

The National Academies of Science is one of the most respected scientific organizations on the planet, composed of well-established scientists and other scholars that perform important functions in vetting scientific claims and steering scientific agendas […]

Animals

062 DNA Evidence and Dog Domestication

December 17, 2016 0

  Experts agree that dogs have evolved from the gray wolf, but after that there are many questions and debates about how and why they became our prized companions.  Prof. Greger Larson applies the lessons […]

Agriculture

057 Corn Origins and Domestication

November 12, 2016 1

Corn. It ultimately has a role in so much of what we eat.  From a sweet corn cob on the 4th of July, to the calories that made the steak possible, to fuel in our […]