Story thread · 3 reports / 3 sources
Narwhal tusks are twisty, magical mathematical marvels
popsci.com · 1h · first report
Their single long tooth twists in opposite directions. The post Narwhal tusks are twisty, magical mathematical marvels appeared first on Popular Science .
The coverage
The conversation · 0
Sign in to join the conversation.
No comments yet — start the thread.