Advertisement Eons — Season 2021 PBS Running Nature History 31 Episodes · Premiered January 13, 2021 · Ended December 16, 2021 ← Season 2020 All Seasons Season 2022 → Episodes E01 What Happened to the World's Biggest Beaver? Wed, Jan 13 2021 5:00 PM GMT+0000 ▶ No synopsis available. E02 The Reign of the Hell Ants Thu, Jan 21 2021 5:00 PM GMT+0000 ▶ No synopsis available. E03 The Pandemic That Lasted 15 Million Years Thu, Jan 28 2021 5:00 PM GMT+0000 ▶ No synopsis available. E04 When We First Talked Thu, Feb 11 2021 5:00 PM GMT+0000 ▶ No synopsis available. E05 The Return of Giant Skin-Shell Sea Turtles Wed, Feb 17 2021 5:00 PM GMT+0000 ▶ No synopsis available. E06 The Genes We Lost Along the Way Wed, Feb 24 2021 5:00 PM GMT+0000 ▶ No synopsis available. E07 Our Bizarre, Possibly Venomous, Relative Wed, Mar 10 2021 5:00 PM GMT+0000 ▶ No synopsis available. E08 How Worm Holes Ended Wormworld Thu, Mar 18 2021 4:00 PM GMT+0000 ▶ No synopsis available. E09 How Humans Became (Mostly) Right-Handed Wed, Mar 24 2021 4:00 PM GMT+0000 ▶ No synopsis available. E10 How Chilis Got Spicy (and Why We Love the Burn) Wed, Apr 7 2021 4:00 PM GMT+0000 ▶ No synopsis available. E11 How To Survive the Little Ice Age Tue, Apr 20 2021 4:00 PM GMT+0000 ▶ No synopsis available. E12 When Crocs Thrived in the Seas Thu, Apr 29 2021 4:00 PM GMT+0000 ▶ No synopsis available. E13 When Trees Took Over the World Wed, May 12 2021 4:00 PM GMT+0000 ▶ No synopsis available. E14 How Weasels Got Skinny Thu, May 20 2021 4:00 PM GMT+0000 ▶ No synopsis available. E15 Where Are All The Squid Fossils? Thu, Jun 3 2021 4:00 PM GMT+0000 ▶ No synopsis available. E16 Did These Giant Sloths Poop Themselves to Death? Wed, Jul 14 2021 4:00 PM GMT+0000 ▶ No synopsis available. E17 The Traits That Spawned the Age of Mammals Wed, Jul 21 2021 4:00 PM GMT+0000 ▶ No synopsis available. E18 The Island of the Last Surviving Mammoths Thu, Jul 29 2021 4:00 PM GMT+0000 ▶ No synopsis available. E19 Where Are All the Medium-Sized Dinosaurs? Thu, Aug 12 2021 4:00 PM GMT+0000 ▶ No synopsis available. E20 How the Starfish Got Its Arms Tue, Aug 24 2021 4:00 PM GMT+0000 ▶ No synopsis available. E21 The Creature That Stumped Darwin Wed, Sep 1 2021 4:00 PM GMT+0000 ▶ No synopsis available. E22 How Pollination Got Going Twice Thu, Sep 16 2021 4:00 PM GMT+0000 ▶ No synopsis available. E23 How a Supervolcano Ignited an Evolutionary Debate Thu, Sep 23 2021 4:00 PM GMT+0000 ▶ No synopsis available. E24 How a Mass Extinction Event Created the Amazon Wed, Sep 29 2021 4:00 PM GMT+0000 ▶ No synopsis available. E25 When Mammals Only Went Out At Night Thu, Oct 7 2021 4:00 PM GMT+0000 ▶ No synopsis available. E26 How Ancient Whales May Have Changed the Deep Ocean Thu, Oct 21 2021 4:00 PM GMT+0000 ▶ No synopsis available. E27 How Dinosaurs Coupled Up Thu, Oct 28 2021 4:00 PM GMT+0000 ▶ No synopsis available. E28 When It Was Too Hot for Leaves Wed, Nov 17 2021 5:00 PM GMT+0000 ▶ No synopsis available. E29 Why The Paleo Diet Couldn't Save The Neanderthals Thu, Dec 2 2021 5:00 PM GMT+0000 ▶ No synopsis available. E30 The Fossil Record In Your Mouth Thu, Dec 9 2021 5:00 PM GMT+0000 ▶ No synopsis available. E31 When Pterosaurs Walked Thu, Dec 16 2021 5:00 PM GMT+0000 ▶ No synopsis available. Advertisement ← Season 2020 All Seasons Season 2022 → Related Shows Masters of Sex Paramount+ with Showtime Reign The CW Vikings History Long Shadow BBC Two Advertisement
