Sanitary care by social ants shapes disease outcome

Sanitary care in ants to fight disease is known to improve the wellbeing of the colony, yet it has been unclear how social disease defense interferes with pathogen competition inside the individual host body. In their recent ...

Research shows impact of Facebook unfriending

Two studies from the University of Colorado Denver are shedding new light on the most common type of `friend' to be unfriended on Facebook and their emotional responses to it.

ASU researcher explores responsible innovation

An engineer works in the lab on a promising research project. He follows all the rules, works with the materials available to him and produces quality work. He never lies, cheats or steals. His research eventually results ...

Wolves howl because they care

When a member of the wolf pack leaves the group, the howling by those left behind isn't a reflection of stress but of the quality of their relationships. So say researchers based on a study of nine wolves from two packs living ...

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