We explore ideas and practices once believed to be true but no longer. Each dead idea is explored in all its glorious eccentricity. For example, discover miasma, the theory that plague comes from stinky air; or the medical diagnosis of hysteria, which holds that women's wombs wander around their bodies causing trouble. Join us on a fun romp through the history of ideas that didn’t quite stand the test of time.

The Discover Library and Archives Canada podcast is where Canadian history, literature and culture await you. Each month, we will showcase treasures from our vaults, guide you through our many services and introduce you to the people who acquire, safeguard and make known Canada’s documentary heritage.

Rav Kook & Chevron is a powerful series exploring the spiritual and historical bond between Rav Avraham Yitzchak HaKohen Kook—one of the greatest Jewish thinkers of the modern era—and the ancient city of Chevron. From the early seeds of connection during Rav Kook's lifetime to his pivotal role in rebuilding the city after World War I, each episode uncovers a chapter in this dramatic relationship.