Educated Earth // Videos - Life on Earth - Narwhals - Unicorns of the Sea
User:
Pass:
Remember Me
Forgot Pass Register

Our educational work is entirely supported by people like you. Your donations directly add new exhibits and new features to the website, and even helps us open the Prehistoria Natural History Center!




eXTReMe Tracker

Videos / Life On Earth / Narwhals - Unicorns of the Sea







Narwhals - Unicorns of the Sea

Narwhals - Unicorns of the Sea
One of science's greatest riddles is finally solved when Harvard dentist and National Geographic grantee Dr. Martin Nweeia discovers the function of the narwhal whale's unicorn-like tusk.


  • Currently 2.94/5
  • 1
  • 2
  • 3
  • 4
  • 5
Rating: 2.9 / 5 (676 votes)
Posted by kazchen on October 16, 2010
Hits: 3610

More Videos

Instant Crystal Growing
Instant Crystal Growing
Type: Physics & Chemistry
Mercury - Messenger of the Gods
Mercury - Messenger of the Gods
Type: Astronomy
Cyborg Beetle
Cyborg Beetle
Type: Tech & Gadgets
Top 5 Cases For Martian Life
Top 5 Cases For Martian Life
Type: Astronomy
Kibo and Dextre
Kibo and Dextre
Type: Astronomy
Octopus vs Eel
Octopus vs Eel
Type: Life on Earth
What Is The World's Largest Snake?
What Is The World's Largest Snake?
Type: Life On Earth
Slow-Mo Apollo 11 Launch
Slow-Mo Apollo 11 Launch
Type: Astronomy
The Pentagon's New Map For War and Peace
The Pentagon's New Map For War and Peace
Type: War
Survivorman - Alaska
Survivorman - Alaska
Type: Earth Sciences
Chemistry Of Concrete
Chemistry Of Concrete
Type: Astronomy
Tiger vs Crocodile
Tiger vs Crocodile
Type: Life on Earth
Wonderful World of Bioluminescence
Wonderful World of Bioluminescence
Type: Biology & Medicine
Large Hail Storm
Large Hail Storm
Type: Earth Sciences
How Caffeine Works
How Caffeine Works
Type: Biology & Medicine

Comments

There are no comments on this item.
User: Pass: Remember Me

To comment on this item, please login or register.


Warning: Unknown: Your script possibly relies on a session side-effect which existed until PHP 4.2.3. Please be advised that the session extension does not consider global variables as a source of data, unless register_globals is enabled. You can disable this functionality and this warning by setting session.bug_compat_42 or session.bug_compat_warn to off, respectively in Unknown on line 0