Sam Kean

The periodic table is one of man's crowning scientific achievements. But it's also a treasure trove of stories of passion, adventure, betrayal, and obsession. The infectious tales and astounding details in The Disappearing Spoon follow carbon, neon, silicon, and gold as they play out their parts in human history, finance, mythology, war, the arts, poison, and the lives of the (frequently) mad scientists who discovered them. We learn that Marie Curie...

Cover the "Manhattan Project" of DNA: the Human Genome Project to sequence all three billion base pairs of human genetic material. Two separate teams, led by Francis Collins and Craig Venter, competed bitterly to reach this costly goal, which required new technologies and controversial methods. Examine the politics and unexpected legacy of this effort, which was declared complete in 2003.

Your investigation begins with the independent discoveries of genes and of DNA in the mid-1800s. Follow both trails into the 20th century, as chromosomes are discovered and the realization finally begins to dawn that genes and DNA may be related.

Because DNA is only a blueprint, the discovery of its double helix structure was just the beginning. Trace the next big step: understanding how DNA synthesizes proteins through the intermediary of RNA. Here again, a dark horse researcher (Marshall Nirenberg) made the crucial breakthrough. Then see how DNA fingerprinting became possible in the 1980s.

Look at the genetic basis for certain diseases and how personalized genetic medicine might be customized to the hidden histories that each of us have written in our DNA. Discover what makes the challenges so daunting and focus in particular on the different mechanisms behind different cancers, and how genetics helps us disentangle the differences.

Where did humans originate? When did we first start wearing clothes? How did the agricultural revolution spread? Delve into historical questions that DNA has answered, involving figures such as King Tut, Genghis Khan, Thomas Jefferson, and King Richard III. Consider Abraham Lincoln to ask where we draw the line in reading genetic secrets from the past.

Enter the home stretch in the race to find the structure of DNA. With eminent chemist Linus Pauling leading the pack, longshots James Watson and Francis Crick got a key clue from rival investigator Rosalind Franklin (without her knowledge). Analyze the reasoning that led Watson and Crick to their 1953 breakthrough, and consider why Franklin didn't beat them to it.

Assuming the viewer has no background in science, these twelve half-hour lectures cover the fundamental properties of DNA, the techniques that have unraveled its mysteries, the exciting revelations that have come to light, and the stories of the all-too-human scientists involved. Witty and informative, the lectures are delivered by science writer and podcaster Sam Kean, author of the bestseller The Violinist's Thumb.