The data set
The Observer Tech Monthly's infographic series.
The world's most polluted cities
This month’s data set graphic by Pete Guest looks at the deaths attributable to air pollution as well as WHO guidelines
Cyanide in fruit seeds: how dangerous is an apple?
The seeds, pips and stones of many varieties of fruit contain small amounts of cyanide, so here’s your handy guide on the pips not to eat
Sun on your skin: what is the effect?
This month’s data set graphic by Pete Guest looks at the sun, how strong it is, and the effect it can have on your skin
Gestation period for the royal family and other animals
From 12 days for an opossum to 22 months for an elephant – and with humans towards the longer end – the time parents wait for the next generation is a varied one
The data set infographic - avalanche survival
Hay fever infographic - which trees make us sneeze?
How the world burns: fuel consumption compared
Which countries depend the most on coal and gas? Who’s going green? Our graphic looks at ten countries’ comparative reliance on the six main fuels
