Fruit and honey fuelled the early evolution of the human brain

The Conversation Africa reports that intelligence is an energetically expensive luxury. And a new study in Science shows meat has never been the main fuel source for our ancestors.

For Australian readers, the useful question is what this changes in everyday work: costs, productivity, privacy, hiring, or the tools businesses rely on. We are watching this story because practical AI adoption is moving quickly, and the impact often reaches workplaces before policy or training catches up.