More Or Less: Behind The Stats

We look at the numbers behind body temperature – what is normal?

Tim Harford on sugar, train fares, children's outdoors play and Earth's closest neighbour

Helena Merriman with numbers about water shortage, plastic recycling and American jobs.

The numbers that made 2018.

What to look out for on Christmas Eve.

Are mega-dams really sustainable?

Are women more likely to die from a heart attack than men?

Xavier Zapata examines what the data tells us about the deadly impact of war on civilians

Updating the kilogram.

How likely are assassination attempts on heads of state to succeed?

What proportion of a population needs to be vaccinated to stop a disease spreading?

In foreign aid terms what’s the best way of measuring how generous a country is?

The economists tackling climate change and growth.

New figures reveal that same-sex divorce rates are much higher among women than among men. The pattern is the same in Belgium, the Netherlands, Norway, Sweden and the UK. Everywhere where there are statistics on same-sex divorce it is the same sex doing the bulk of the divorcing. Tim Harford discusses why this may be with Marina Ashdade, economist at Canada’s Vancouver School of Economics and author of Dirty Money, a book which applies economic ideas to the study of sex and love. Producer: Ruth Alexander (Photo: Same-sex wedding cake toppers. Credit: Lucas Schifres/Getty Images)

New figures reveal that same-sex divorce rates are much higher among women than among men. The pattern is the same in Belgium, the Netherlands, Norway, Sweden and the UK. Everywhere where there are statistics on same-sex divorce it is the same sex doing the bulk of the divorcing. Tim Harford discusses why this may be with Marina Ashdade, economist at Canada’s Vancouver School of Economics and author of “Dirty Money”, a book which applies economic ideas to the study of sex and love. Producer: Ruth Alexander Image: Same-sex wedding cake toppers Credit: Lucas Schifres/Getty Images

This week BBC Radio 4’s All in the Mind programme announced the results of The Loneliness Experiment. It was a large survey conducted by the programme in collaboration with the Wellcome Collection. The largest survey into the issue of loneliness to date, said All in the Mind, while the accompanying BBC press release reported that “The survey results indicate that 16-24 year olds experience loneliness more often and more intensely than any other age group. 40% of respondents aged 16-24 reported feeling lonely often or very often, while only 29% of people aged 65-74 and 27% of people aged over 75 said the same.” In the editors' notes, the press release cautions that “This was a self-selecting sample, so people experiencing loneliness might have been more attracted to take part, inflating reported levels of loneliness.” But much of the reporting by other BBC outlets and the wider media was not so restrained. Tim Harford speaks to Deirdre Toher from the University of the West of England about why the survey's re

Were Spitfire pilots killed after an average of four weeks in the World War Two battle?

Tim Harford on Spitfire pilots, and whether football triggers violence in the home.

How can we calculate excess mortality after a natural disaster?

Tim Harford on child carers, shareholder income, football vs museums and dangerous sports