Male kangaroos woo mates with bulging biceps

It`s not just the men who flex their biceps to impress the opposite sex ? kangaroos do it too!

Role heat plays in attracting suitable mates for sex revealed

While cliched pic-up lines may serve some humans well in wooing their partners, animals prefer more imaginative ways to captivate and attract potential suitors.

Zebrafish `display brightest colour to woo mates`

Zebrafish males and females both perform colourful courtship displays, researchers say.