Science and Technology
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111. DNA - Secret of Photo 51
On April 25, 1953, James Watson and Francis Crick published their
groundbreaking discovery o...
56 min on 1 DVD
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List $19.95
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112. Magnetic Storm
What is weakening Earth’s invisible shield?
Magnets have the power to
attract and ...
60 min on 1 DVD
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List $19.95
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115. A Daring Flight
On the foggy morning of July 25, 1909, French aviator Louis Bleriot
took off from the coast ...
60 min on 1 DVD
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List $19.95
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116. Battle Plan Under Fire
Two wars rage on the Iraq battlefront. In one, laser-guided bombs, networked intelligence system...
60 min on 1 DVD
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List $19.95
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117. Wings of Madness
A century ago, Europe’s most acclaimed celebrity was a fashionable,
frail, Brazilian-b...
56 min on 1 disc
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List $19.95
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118. The Living Weapon
Soon after the United States entered World War II, President
Roosevelt received information ...
60 min on 1 DVD
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List $24.95
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119. Deadly Ascent
Each year, more than 1,000 mountain climbers venture to Denali National Park in Alaska and attem...
56 min on 1 DVD
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List $19.95
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