HumansWhy are we conscious? The answer lies in other animals’ heads It’s easy to think human conscious experience is unique, but a better understanding of consciousness’s mysteries comes by tracing it back in the evolutionary tree Features
LifeHuman-like intelligence in animals is far more common than we thought Stories of clever animals abound, from pigs playing video games to monkeys trading mobile phones – now tests reveal that they don't merely act on instinct but can think flexibly, like us Features