Study spells out why some insects kill their mothers

One day a few years ago, while working on wasps in a rainforest in Costa Rica, entomologist Kevin J. Loope, a postdoctoral researcher at the University of California, Riverside, began reading about the enigmatic matricidal ...

How do ants identify different members of their society?

Ants, which are eusocial insects, have intrigued scientists for long as a model for cooperation inside a colony where they nurse the young, gather food and defend against intruders. Most recently, ants have been shown to ...

In social work practice, one size doesn't fit all

Social workers currently face growing demands for measurable behavioral outcomes, reflecting a shift in the profession toward "scientific" proof to demonstrate its effectiveness. While agreeing that practitioners should embrace ...

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