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Articles on Caterpillars

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These insects are basically little machines that convert carbon-rich leaves into nitrogen-rich poo. (John Gunn)

Very hungry caterpillars can have large effects on lake quality and carbon emissions

As environmental engineers, invasive caterpillars can have remarkable effects on water quality and soil conditions. But from a climate perspective they’re pretty much a nuisance.
Inside the pupa (or chrysalis), the caterpillar actually turns to liquid as it transforms into a butterfly or moth. Shutterstock

Curious Kids: Do butterflies remember being caterpillars?

Scientists were not sure if an adult butterfly could remember things it learned as a caterpillar. Then a study by a team of US scientists found something very interesting.

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