Articles on Insects

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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.
Ant colonies direct traffic flows of millions of individuals along the best routes – army ants even manage inbound and outbound lanes – but how? Geoff Gallice/Wikimedia

Nature’s traffic engineers have come up with many simple but effective solutions

Insects aren't known for having big brains, and slime moulds and fungi don't have any. So how do they solve challenges that test the ingenuity of human transport engineers?
A bee visits an almond flower – an essential process for almond farmers. Tiago J. G. Fernandez/Wikimedia Commons

The farmer wants a hive: inside the world of renting bees

Many fruits, nuts and other crops rely on bees to pollinate their flowers at just the right time of year. Many farmers rent bees to get the job done at pollination time.

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