Why Are Antibiotics And Vaccines Failing Us? [4K] | The Battle Against Superbugs | Spark
48:01
Can We Trust Nuclear Power Again After Chernobyl? [4K]
53:16
When Antibiotics Don't Work (full documentary) | FRONTLINE
25:15
Una colmena de flujo NO debería verse así.
1:32:03
Is There Scientific Proof Of The Bible's Plagues | The Exodus Decoded
55:10
Is The Earth Actually Running Out Of Oil? | The Struggle For Oil | Spark
1:07:23
Exploring The Underwater World | 4K UHD | Blue Planet II | BBC Earth
35:16
Antibiotic Resistance: How Humans Ruined Miracle Drugs
2:00:05