MindSelf-centred, spoiled and lonely? Examining the only child stereotype More and more parents are choosing to only have one child. Here’s what the evidence says about how growing up without siblings affects their personality traits and well-being Features
LifeSnakes show signs of self-recognition in a smell-based 'mirror test' Garter snakes may recognise their own scent and react differently when it is altered, hinting at self-awareness in reptiles News