In fact, social monogamy is extremely common in birds and somewhat common in mammals, while sexual monogamy is vanishingly ...

Mysterious, elusive, and full of surprises, this bird's behaviour will leave you questioning everything you thought you knew about the wild. Find out more about the Levaillant's cuckoo in this article ...

Preserved in amber, the wasp appears to have used a Venus flytrap-like structure on its body to grasp potential hosts.

charybdis indicates the wasps were parasitoids—insects whose larvae live as parasites and eventually kill their hosts. Modern-day parasitoids of the superfamily Chrysidoidea include cuckoo wasps ...

The parasitic wasp lays its eggs inside the froghopper nymph so that when the baby wasp hatches, it can eat its way out from the inside of the froghopper. To defend itself from such a horrible fate, ...