Vaccine uptake is not just a behavioural issue. Challenges like childcare and transportation rarely come up in public conversations about hesitancy, but they play a major role in who gets vaccinated.

A peace deal has reopened the Strait of Hormuz, but insurance premiums, mine clearance and a container shortage across two continents suggest the disruption is far from over.

Neuroscience provides plenty of evidence for raising the age from ten.

A recent study provides evidence that Neanderthals used rhinoceros teeth as tools.