When conditions get too dry, Madagascar hissing cockroaches like to "cuddle." Under certain conditions, the large insects gather in groups, with many participants in physical contact with one another.

Scientists in Australia have discovered a new species of stick insect believed to be the heaviest in the country, weighing the same as a golf ball. The remote rainforest in Far North Queensland, ...

When it comes to biodiversity, researchers and the public tend to focus on large-scale patterns. This overlooks a hidden but precious diversity: small, inconspicuous wasps, midges, flies, beetles and ...