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The End of the Universe

   2014    Science
How and when will the Universe end? Gravity and dark matter are poised to annihilate the Universe in a big crunch. Expansion and dark energy may tear it apart. Or, a phase transition could kill us tomorrow in a cosmic death bubble.
Series: How the Universe Works
The Crime of the Century

The Crime of the Century

2021  Medicine
The Story of China

The Story of China

2016  History
Beyond the Elements

Beyond the Elements

2020  Science