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Building the Eiffel Tower Preview
Explore the revolutionary engineering behind Paris’s iconic landmark. Completed in 1889, the iron tower smashed the record for the tallest structure on Earth, ushering in a new age of global construction that reached for the skies.
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52:55
Engineers race to build a massive dome to contain the crumbling remains of the reactor.
1:53:34
How can the science of learning help us rethink the future of education for all children?
53:32
Watch as Otzi, a 5000-year-old mummy, is brought to life and preserved with 3D modeling.
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Retrace the thought experiments that inspired his theory on the nature of reality.
53:41
How has the land shaped our lives, from the arrival of the first Americans to today?
53:35
How did massive volcanic eruptions, inland seas, and land bridges pave the way for life?
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Experience the colossal geologic forces that shaped our continent over 3 billion years.
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53:41
Watch as the New Horizons spacecraft captures our first clear view of Pluto’s icy surface.
53:40
The catastrophic collapse of the ground beneath our feet is a growing worldwide hazard.
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53:10
Which technologies worked in the race to track down the men behind the marathon attack?
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52:53
Can science help us understand why some people commit horrific acts of mass murder?