The downside of optimising and how communities are coming together before bushfire season

Everywhere you look, there are messages about how to optimise your life — whether it's your looks, your health, your morning routine, even your personality. But what happens when all that maxxing leaves you feeling maxxed out? Jack Waters shares what he learned from heading down a "relentless path of self-optimisation", while social scientist Jose Yong explains how it can lead to a life of monotony.

Europe has endured one of the worst fire seasons in modern history, burning through more than 600,000 hectares over summer. With a Super El Nino predicted to sweep across Australia, it could be a tough season here as well. Community resilience advocate Jean Renouf and professor of pyrogeography David Bowman explain how working together with the people in your neighbourhood can be the key to survival.

A recent study from RMIT University found 72 per cent of women were wearing shoe sizes that didn't match the actual length of their feet. Researcher Carol Tan and shoemaker Darren Bischoff explain what makes it so hard to find the right fit.