- Disney Animals
TV-Y | Animals/Educational
- Dawn to Dusk
NR | Animals/Documentary
- David Attenborough's Global Adventure
NR | Travel/Documentary
- Deep Dive North America
NR | American history/Nature
- Dynamic Genomes
NR | Science
- Deserts
NR | Documentary/Nature
- Dolphins Up Close with Bertie Gregory
NR | Documentary/Nature
- David Attenborough's Ant Mountain
NR | Documentary/Nature
- Deadliest Catch: The Viking Returns
NR | Reality/Outdoors
- Destination: Jupiter
NR | Science/Documentary
- Deep Dive Australia
NR | Documentary/Nature
- Destination: Pluto
NR | Science/Documentary
- Dancing With Sharks
NR | Documentary/Nature
- Destination: Pluto Beyond the Flyby
NR | Science/Documentary
- Discover India
NR | Documentary/Nature
- Dreamchaser
NR | Science
- DNA Testing: The Promise and the Peril
NR | Science/Special
- Deep Time: Utmost Experience Beyond Time
NR | Science/Documentary
- The Daily Bite: Countdown to Shark Week
NR | Animals/Documentary
- Deadly Science
NR | History/Science
- DARPA Robotics Challenge
NR | Science/Documentary
- De-Bugged
NR | Documentary/Nature
- Depredadores
NR | Animals/Documentary
- Dynamic Planet
NR | Travel/Nature
- David Attenborough's Great Barrier Reef
NR | Animals/Documentary
- Discovering Alabama
NR | Nature
- Destruction Decoded
NR | Science/Documentary
- The Dark Side of the Ocean
NR | Documentary/Nature
- Defenders of the Wild
NR | Documentary/Nature