HumansHow the rules of long-lost board games take us inside ancient mindsHumans have faced off with grids, dice and pieces for millennia – figuring out the rules of long-lost board games can take us inside ancient mindsFeatures
EarthAnimal magnetism: Why dogs do their business pointing north Dogs align north-south when defecating, foxes pounce north-east, and that’s just the start. Where does this magnetic sense come from – and do we have it too? Features