Related topics: species · insects

Scientists reveal cracks in egg theory

(PhysOrg.com) -- Scientists in Cambridge have found cracks in the long-standing theory that the number of eggs animals have -- and the size of those eggs -- is related to how much parental care they invest in their offspring.

A newly discovered chemical weapon in poison frogs' arsenal

New research documents a surprising chemical weapon used by some Amazonian poison frogs. The study identified for the first time a family of poisons never before known to exist in these brightly colored creatures or elsewhere ...

Like us, animals look up at the stars

Humans are not the only species longing for the light of the stars. Animals, too, use the stars as guides to find their way.

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