NOVA

NOVA

Rain Bombs Preview

A deadly—and growing—global weather phenomenon mystifies scientists.

Cascade PBS Staff Feb 4, 2026

NOVA

Can Dogs Talk?

Do speech buttons really allow dogs to talk to us? Scientists investigate.

Cascade PBS Staff Feb 2, 2026

NOVA

When Earth Was Bombarded by Asteroids

What studying the surface of the Moon revealed about Earth’s apocalyptic youth.

Cascade PBS Staff Jan 30, 2026

NOVA

Mammal Origins Preview

Explore mammals’ surprising origins, long before the age of dinosaurs.

Cascade PBS Staff Jan 27, 2026

NOVA

Angkor: Hidden Jungle Empire

New evidence sheds light on the remarkable life—and mysterious collapse—of the ancient jungle city.

Cascade PBS Staff Jan 26, 2026