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 ...

Many heterosexual college males say 'That's so gay,' but why?

(Phys.org)—"That's so gay" is a popular expression on campuses nationwide among heterosexual students, especially young men. But why do they say it? A new University of Michigan study sheds light on this question.

Buildings key to beating earthquakes

Strong buildings in earthquake zones are by the best form of defence against tremors, University of Edinburgh expert says.

Immigrant domestic workers transform childcare methods

Domestic work carried out by immigrants is changing the way Spanish families care for their children, according to a study done by a researcher at Universidad Carlos III in Madrid who is analyzing this subject.

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