News tagged with wasps

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The wasp that never cries wolf

European paper wasps (Polistes dominula) advertise the size of their poison glands to potential predators, finds a new study published in BioMed Central's open access journal Frontiers in Zoology. The brighter ...

Aug 20, 2012 5 / 5 (2) 0 | with audio podcast

Not all altruism is alike, says new study

(Phys.org) -- Not all acts of altruism are alike, says a new study. From bees and wasps that die defending their nests, to elephants that cooperate to care for young, a new mathematical model pinpoints the environmental conditions ...

Apr 30, 2012 4.5 / 5 (4) 1 | with audio podcast