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NOVA
Animal Minds: Smartest Preview
Explore the social lives of some of the smartest animals on the planet. Airing April 23, 2014 at 9 pm on PBS
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53:35
Experience the colossal geologic forces that shaped our continent over 3 billion years.
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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?
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52:52
A team uncovers the advanced engineering behind an ancient Egyptian war machine.
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Is our universe unique, or could it be just one in an endless "multiverse"?
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Take a wild ride into the quantum realm, where even the impossible seems possible.
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It defines our lives, but what is time really? Have a look into its true nature.
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Surprising clues indicate that space is very much something and not nothing.
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We are on the verge of answering one of the greatest questions in history: Are we alone?
