Uniformity of prey can yield a spider-eat-spider world

A limited menu of prey may weave a tangled food web by emboldening wolf spiders of multiple species to dine on each other and even cannibalize their own, says a study from the University of Nebraska–Lincoln.

Study shows bird feeding helps small birds fight infection

Seeds and fat balls do more than just fill small birds' stomachs. New research from Lund University in Sweden shows that feeding during the wintertime causes birds to be healthier, since they do not have to expend as much ...

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