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The birth of writing and the first alphabet were among the worlds most vital inventions.

Meet slime molds: the brainless blobs that can learn, make decisions, and navigate mazes.

We can now edit the human genome with a tool called CRISPR. But how far should we go?

New archeological evidence sheds light on the stunning engineering of the Great Pyramid of...

How has the land shaped our lives, from the arrival of the first Americans up until today?...

How did massive volcanic eruptions, inland seas, and land bridges pave the way for life?

Experience the colossal geologic forces that shaped our continent over 3 billion years.

NOVA and host Dr. Richard Smith hurtle down the Road of Time to the very beginning of the Australia....

Follow eagles from the nest to the skies to see what makes these predators so remarkable.

Scientists race to understand and defeat the coronavirus behind the COVID-19 pandemic.

Why was the 2011 tornado season in the U.S. so extreme?

Follow eagles from the nest to the skies to see what makes these predators so remarkable.