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Huaca Montegrande in the Amazon.

Now Streaming

Ancient Builders of the Amazon

Archaeological discoveries reveal long-forgotten ancient civilizations in the Amazon.

Thursday, July 11th, 1AMwatch

Upcoming Schedule

Episodes

Emperor's Ghost Army

Arctic Ghost Ship

Aerial view of two right whales near the water's surface.

Saving the Right Whale

Aerial view of a container ship lodged diagonally across a canal with small tugboats surrounding it

Why Ships Crash

Celestial explosion

Decoding the Universe: Cosmos

fingerprint morphing into binary 1s an 0s

Secrets in Your Data

Shorts

All Video Shorts

Is your phone listening to you?

Are winters getting less snowy?

New map of the universe hints that dark energy may be evolving

How America watched the solar eclipse

The Sun is way more chaotic than you think

The discovery of worlds beyond our solar system

National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust, the Corporation for Public Broadcasting, and PBS viewers.