05:13 Earth and Space Science Why do whales sing? Lesson duration 05:13 Manage Library 1,381,492 Views
04:36 Nature of Science Why are sharks so awesome? Lesson duration 04:36 Manage Library 1,490,171 Views
05:26 Life Sciences Jellyfish predate dinosaurs. How have they survived so long? Lesson duration 05:26 Manage Library 3,283,300 Views
06:26 Science & Technology How oceanographers found the Titanic Lesson duration 06:26 Manage Library 2,975,507 Views
03:29 Science & Technology How deep is the ocean? Lesson duration 03:29 Manage Library 73,220,438 Views
04:28 Environmental Science Will the ocean ever run out of fish? Lesson duration 04:28 Manage Library 1,419,495 Views
05:15 Science & Technology How do fish make electricity? Lesson duration 05:15 Manage Library 3,332,336 Views
05:13 Science & Technology How squids outsmart their predators Lesson duration 05:13 Manage Library 2,898,603 Views
09:29 Science & Technology Why the ocean is getting louder Lesson duration 09:29 Manage Library 2,207,118 Views
03:31 Earth and Space Science The tallest lifeforms of all time Lesson duration 03:31 Manage Library 3,813,153 Views