Established
Does eating less meat cut your footprint?
One of the largest single changes available to an individual, and the size of it surprises most people.
Personal carbon advice is dominated by actions that feel significant rather than actions that are. Each claim below is graded on what life-cycle and behavioural research supports.
Established
One of the largest single changes available to an individual, and the size of it surprises most people.
Established
In most of Europe, heating is one of the two largest components of a household footprint.
Established
For people who fly, it is often the single largest item — and it is highly concentrated in a minority of travellers.
Promising
They shift choices measurably, by less than their advocates hope and more than their critics allow.
Popular but weak
The most popular food-and-climate action, and one of the least effective, because transport is a small share of food emissions.
Popular but weak
Worth doing, and consistently over-ranked by the public relative to heating, transport and diet.
Diets, drugs, behaviour and maintenance — ranked by the strength of the evidence behind them.
Coeliac disease news, guidelines and research — plus the practical business of eating.
Electric cars reviewed on real range, charging behaviour and life-cycle emissions.
Health, science and self-improvement books fact-checked against the literature they cite.