Most insect enthusiasts already know that antennal grabbing behavior is a somewhat common trait among Hymenoptera during copulation. But that doesn’t prevent novel discoveries in this realm from ...

A lot of us will change our wardrobe to fit into a crowd, and the brood parasite known as the cuckoo has used evolution to do the same thing. Because cuckoos lay their eggs in the nest of a host bird, ...

Nest building is costly. It requires time, energy, and constant defence from predators. For birds that raise their own young, this investment makes sense because it ensures survival of their chicks.