CORVALLIS, Ore. – The alarming increase of physical deformities such as extra legs in frogs, toads and other amphibians in the western United States is most likely caused by infection with a certain ...

CORVALLIS, Ore. – A dramatic increase in deformed frogs and other amphibians is being caused by a range of environmental factors, all of which can ultimately be linked to human impacts on habitat, but ...

For someone with a lot of knowledge about wildlife crammed into my head, you would think I’d have no problem coming up with topics for these articles. However, I have to remind myself that not ...

Pieter Johnson from the University of Colorado Boulder and Laura Guderyahn from the City of Gresham's Natural Resource Program observe malformed red-legged frogs in an urban pond near Portland, Ore.