LifeRats have a 'laugh centre' in their brains that responds to tickling A region of the midbrain in rodents appears to be instrumental in enabling rats to engage in laughter and play News
LifeLet science guide horse welfare, not misguided, overemotional protest Equine sports are increasingly under fire from animal rights activists, but science should be the focus for those who demand changes to the likes of horseracing and Olympic events, says Christa Lesté-LasserreComment