A possible explanation of why sharks are in such a bad mood all the time. https://www.newscientist.com/article/2343044-tuna-use-sharks-as-back-scratchers-despite-risk-of-being-eaten/
A possible explanation of why sharks are in such a bad mood all the time. https://www.newscientist.com/article/2343044-tuna-use-sharks-as-back-scratchers-despite-risk-of-being-eaten/
@tsturm less funny https://www.newscientist.com/article/2265724-sharks-at-unprecedented-risk-of-extinction-after-71-per-cent-decline/