The human voice does not only carry words – it reflects our physical and emotional states. Fine changes in sound, pitch and rhythm may reveal conditions from depression to nervous or respiratory disorders. Nowadays, these insights are recorded through sound or vocal biomarkers, measurable sound features that serve as a health indicator.
Why are some leaders more trustworthy than others? Here’s how to tell
Trust is the essence of cooperation: As Yuual Harari has so poignantly pointed out, it would not exist as a species if it were not for our superior ability to cooperate so effectively. In the days of our hunter-gatherer ancestors, trust decisions were relatively simple when it came to appointing leaders. Indeed, our ancestors lived … Read more