LifeLocusts produce an odour to try to put other locusts off eating them The crop-devastating swarms that locusts form are driven in part by the insects' tricks to avoid being cannibalised – they move around and produce a pheromone to deter other locusts from eating them News
TechnologyHow smart is ChatGPT really – and how do we judge intelligence in AIs? Following claims that an AI has shown "sparks of artificial general intelligence", what are we to make of the hype surrounding this technology? AI expert Melanie Mitchell is your guide Features