By JOANNA KLEIN
Researchers tracked narwhals and found that they reconstruct their underwater world with more resolution that most other animals on the planet.
Published: November 9, 2016 at 01:00AM
from #NYT Science Read the full article here: https://www.nytimes.com/2016/11/10/science/narwhals-echolocation.html?partner=IFTTT
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