A new study involving the collaboration of researchers from the US and China has revealed that the ability to recognise faces has a genetic component and is inherited separately from IQ. This means that some people could have a high IQ, but be poor at recognising faces, while some people with low IQs could be very good at recognising faces.

You might think that having children would increase your stress levels, but according to research from Brigham Young University in Utah, parenthood is associated with lower blood pressure, particularly in females.