- Dolphins Up Close with Bertie Gregory
NR | Documentary/Nature
- Dynamic Genomes
NR | Science
- Dancing With Sharks
NR | Documentary/Nature
- Destination: Pluto
NR | Science/Documentary
- Deep Time: Utmost Experience Beyond Time
NR | Science/Documentary
- David Attenborough's Ant Mountain
NR | Documentary/Nature
- Discovery Institute Center for Science and Culture
NR | Science/Religious
- Deadliest Catch: The Viking Returns
NR | Reality/Outdoors
- Disasters in Space
NR | Science/Documentary
- Dirt
NR | Nature
- De-Bugged
NR | Documentary/Nature
- Dynamic Planet
NR | Travel/Nature
- David Attenborough's Great Barrier Reef
NR | Animals/Documentary
- Discovering Alabama
NR | Nature
- Data Cure: Stories of Hope and Healing
NR | Health/Science
- The Daily Bite: Countdown to Shark Week
NR | Animals/Documentary
- Disasters Engineered
NR | Science/Documentary
- DARPA Robotics Challenge
NR | Science/Documentary
- Deadly Science
NR | History/Science
- Defenders of the Wild
NR | Documentary/Nature