A nature filmmaker and self-proclaimed "umbraphile" shares tips for viewing the next total solar eclipse, when the moon will cast its otherworldly shadow on a narrow band across North America on April 8 — and explains why he thinks it’s worth a trek to the totality zone. Then the "Paddle Pilgrim" returns to tell us about the unexpected challenges along his month-long Southeast Asian adventure kayaking down the Mekong River, where he was forced to learn to "linger with the lotus." And Cecily Wong from Atlas Obscura describes some of the strangest potions and fermented foods concocted before the era of refrigeration.