Unlocking the Hidden History of DNA

Course Overview

This 12-lecture course reveals how DNA analysis is transforming our understanding of human history, biology, and medicine. Through engaging storytelling, you’ll explore groundbreaking discoveries from the structure of DNA to modern genetic engineering.

Key Topics:

• The discovery and structure of DNA
• Human Genome Project and its legacy
• Neanderthal ancestry and human evolution
• DNA’s role in solving historical mysteries
• CRISPR gene editing and future implications

Video Lectures

01: Genes versus DNA (33 min)

Trace the separate discoveries of genes (Mendel) and DNA (Miescher) and how scientists connected them after decades of research.

02: The Quest for’s Structure (30 min)

Follow the scientific race to understand DNA’s molecular biology after the pivotal “blender experiment.”

03: The Double Helix Revealed (31 min)

Witness how Watson and Crick beat Linus Pauling to discover DNA’s structure with crucial (uncredited) help from Rosalind Franklin.

04: From Genetic Codes to DNA Fingerprints (33 min)

Learn how DNA synthesizes proteins through RNA and how DNA fingerprinting revolutionized forensic science.

05: The War over the Human Genome (30 min)

Explore the bitter competition between Francis Collins and Craig Venter to sequence the first human genome.

06: How DNA Controls Itself and Shapes Our Culture (33 min)

Discover genes linked to human language and cognition through projects like ENCODE.

07: Microbes Manipulate Us, Viruses Are Us (33 min)

Investigate how 8% of human DNA originated from viruses, including genes crucial for placental development.

08: How Epigenetics Turns Genes On and Off (33 min)

Understand how environmental factors can alter gene expression across generations without changing DNA sequences.

09: Apes, Humans, and Neanderthals (32 min)

Analyze DNA evidence proving modern humans interbred with Neanderthals, leaving lasting genetic traces.

10: How DNA Reveals History (32 min)

See how genetics has solved mysteries about King Tut, Genghis Khan, and the origins of human clothing.

11: CRISPR’s Rise, Promise, and Peril (32 min)

Track CRISPR’s development from yogurt bacteria to a revolutionary (and controversial) gene-editing tool.

12: How DNA Redefines Medicine and Our Future (30 min)

Examine personalized genetic medicine and DNA’s role in understanding complex diseases like cancer.