Tailless whip scorpions might just do the trick with ... Courtship between a male and a female begins with a slow dance that can last several hours. A capsule full of sperm called a spermatophore ...

When in danger, female bark scorpions are quicker to sting when prodded with a stick than their male counterparts, which are more likely to flee, according to a study published today (May 28) in PLOS ...