11tv.pwGníomhaigh do Chuntas SAOR IN AISCE!
Ní féidir le baill ach ár leabharlann scannán agus físe a shruthlú nó a íoslódáil
Lean ort ag faire SAOR IN AISCE ➞Tógann sé níos lú ná 1 nóiméad chun Cláraigh a dhéanamh ansin is féidir leat taitneamh a bhaint as Teidil Scannáin & Teilifíse Neamhtheoranta.
Ag imirt ar an bhfreastalaí:
- Eachtra 1 How Two Microbes Changed History
- Eachtra 2 The Time Terror Birds Invaded
- Eachtra 3 Untangling the Devil's Corkscrew
- Eachtra 4 The Great Snake Debate
- Eachtra 5 The Whole Saga of the Supercontinents
- Eachtra 6 From the Cambrian Explosion to the Great Dying
- Eachtra 7 How Sex Became a Thing
- Eachtra 8 The Other Explosion You Should Know About
- Eachtra 9 How the Turtle Got Its Shell
- Eachtra 10 What a Dinosaur Looks Like Under a Microscope
- Eachtra 11 The Most Useful Fossils in the World
- Eachtra 12 Inside the Dinosaur Library
- Eachtra 13 What Was the Ancestor of Everything?
- Eachtra 14 How the Squid Lost Its Shell
- Eachtra 15 How the Chalicothere Split In Two
- Eachtra 16 The Age of Reptiles in Three Acts
- Eachtra 17 The Weird, Watery Tale of Spinosaurus
- Eachtra 18 From the Fall of Dinos to the Rise of Humans
- Eachtra 19 That Time It Rained for Two Million Years
- Eachtra 20 Why Triassic Animals Were Just the Weirdest
- Eachtra 21 Where Did Viruses Come From?
- Eachtra 22 When Fish First Breathed Air
- Eachtra 23 How the T-Rex Lost Its Arms
- Eachtra 24 FAQs From Our First Year
- Eachtra 25 When Insects First Flew
- Eachtra 26 The Mystery of the Eocene’s Lethal Lake
- Eachtra 27 When Fish Wore Armor
- Eachtra 28 When Birds Had Teeth
- Eachtra 29 How Horses Took Over North America (Twice)
- Eachtra 30 How a Supervolcano Made the Cenozoic’s Coolest Fossils
- Eachtra 31 The Rise and Fall of the Bone-Crushing Dogs
- Eachtra 32 Life, Sex & Death Among the Dire Wolves
- Eachtra 33 When We First Walked
- Eachtra 34 Did Raptorex Really Exist?
- Eachtra 35 Can We Get DNA From Fossils?
- Eachtra 36 When Giant Amphibians Reigned
- Eachtra 37 Your Place in the Primate Family Tree
- Eachtra 38 The Two People We're All Related To
- Eachtra 39 When Rodents Rafted Across the Ocean
- Eachtra 40 When Birds Stopped Flying
- Eachtra 41 When Camels Roamed North America
- Eachtra 42 How Sloths Went From the Seas to the Trees
- Eachtra 43 When Sharks Swam the Great Plains
- Eachtra 44 When Apes Conquered Europe
- Eachtra 45 Why Megalodon (Definitely) Went Extinct
0 Radhairc
There are fossils of viruses, of sorts, preserved in the DNA of the hosts that they’ve infected. Including you. This molecular fossil trail can help us understand where viruses came from, how they evolved and it can even help us tackle the biggest question of all: Are viruses alive?
Seánra: Documentary
Caitheadh: Kallie Moore, Blake de Pastino, Michelle Barboza-Ramirez
Criú:
Stiúideo: PBS Digital Studios, YouTube
Runtime: 10:14 nóiméad
Cáilíocht: HD
An Chéad Dáta Aeir: Jun 26, 2017
Dáta deireanach an aeir: Oct 14, 2022
Eachtra: 246 Eachtra
Séasúr: 6 Séasúr
IMDb: 10
Íomha