Daily Science Webcasts

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Caterpillars Tune In the Ants

For its own protection, one species of caterpillar produces a call for help.

-- Nov 19, 2018

The Walrus's Unexpected Sound

Underwater avant-garde percussion!

-- Nov 16, 2018

Songs of the Bowhead Whale

The Bowhead Whale lives in an underwater jungle of sound.

-- Nov 15, 2018

Longest River in the World

The Nile is being altered by both natural and man-made influences.

-- Nov 14, 2018

Persimmon Harvest

An annual harvest of wild persimmons has been a lifelong tradition. This archival program is part of our 30th anniversary celebration.

-- Nov 13, 2018