Whale shark observed bottom-feeding for first time

A shark specialist and a life scientist are reporting on video evidence of a whale shark observed bottom-feeding for the first time. Darren Whitehead, Investigación Tiburones México and Joel Gayford, a life scientist at ...

To groom or not to groom? 'Triage' in the ant kingdom

Social ants are masters of cooperative disease defense. They collectively take care of each other to prevent the spread of infections within a colony. But how does an individual ant know whom it should groom? A multidisciplinary ...

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