There is too little courtship in the world.

At least since Darwin, scientists have suspected that dance so often plays a role in courtship because dance quality tracks with mate quality. By using motion-capture technology ... we can confidently peg dancing ability to desirability.

At least since Darwin, scientists have suspected that dance so often plays a role in courtship because dance quality tracks with mate quality. But this has been hard to study because of the difficulty of isolating dance movements from variables, such as attractiveness, clothing and body features. By using motion-capture technology commonly employed in medical and sports science to isolate dance movements, we can confidently peg dancing ability to desirability.

This is courtship all the world over - the man all tongue; the woman all ears

The greatest pleasure of reading consists in re-reading.

When you're dealing with something as massive as this, it takes everyone.