DNA Today is a multi-award winning podcast and radio show exploring how genetics impacts our health.

Host/Producer Kira Dineen interviews leaders in genetics including genetic counselors, researchers, physicians and patient advocates.

New episodes every Friday.

DNA Today is broadcast Fridays at 10:30am EST on WHUS 91.7 FM in Connecticut.

Lesson 21: Gel Electrophoresis

Gel Electrophoresis separates macromolecules such as proteins, RNA and most commonly, DNA. It takes one of these macromolecules already broken down and separates the pieces by their charge and size.

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Lesson 22: James Watson and Francis Crick

Lesson 20: Gene Mapping