Stay or stray? Study delves into sexual behaviour
Scientists said Wednesday they had amassed the first evidence to back theories that people fall into two broad categories—promiscuity or faithfulness—when it comes to sex.
Breakthrough in particle control creates special half-vortex rotation
A breakthrough in the control of a type of particle known as the polariton has created a highly specialised form of rotation.
Hormones may help tiny African fish climb social ladder
Want to work your way up the corporate or social ladder?