Lovebirds are unusual not just because of their shameless PDA, but because they choose one mate for life. While more than 90 ...

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 ...

The actresses responded to the queries at book event for Perrin Roosevelt Ireland’s ‘Poking the Squid: What We Can Learn About Animal Sex’ on June 11 ...

The mating process is so focused and intense for these creatures that their body literally shuts down. That's life (and death) for the male antechinus. During the breeding season, he mates obsessively ...

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A new study of wild bats reveals that an animal's immune system is shaped by more than its need to fight infections. Researchers from the University of Maryland have found that sex, age and ...

On the Venn diagram of strange animal mating behaviors — from lobster golden showers to garter-snake orgies — duck sex is on the border between cartoonish and sadistic. That’s right, our beloved ...

MILWAUKEE — When it comes to the sex lives of animals, scientists have a slate of explicit terms to describe the proclivities of species. But researchers may be playing a little fast and loose with ...