'A forest with bonobos has never been so quiet': Most extreme case of violence in 'hippie' species recorded, with females ganging up on male in unprecedented attack Pumas in Patagonia started feasting ...

During the breeding season, time is not on a male antechinus’s side. These carnivorous marsupials, which resemble a mousy shrew, have just three weeks to mate with as many females as possible. They ...

For a small number of animals, reproduction marks a biological endpoint rather than a stage in an ongoing life cycle. Death follows mating with such consistency that it can be predicted within a ...