Flipboard Science Desk<p>Narwhals may use their iconic tusks to play.</p><p>Science News reports on research showing "the Arctic whales poked and prodded a fish that isn't usually a part of their diet."</p><p><a href="https://flip.it/GM..Nj" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">flip.it/GM..Nj</span><span class="invisible"></span></a></p><p><a href="https://flipboard.social/tags/Narwhals" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Narwhals</span></a> <a href="https://flipboard.social/tags/Animals" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Animals</span></a> <a href="https://flipboard.social/tags/Whale" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Whale</span></a> <a href="https://flipboard.social/tags/Ocean" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Ocean</span></a> <a href="https://flipboard.social/tags/Science" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>Science</span></a></p>