How new vaccines can help with our antibiotic dependenceNew vaccination technology could reduce our reliance on antibiotics.By Samantha Vanderslott — November 18, 2017
Are emerging economies deindustrializing too quickly?As today’s developed countries grew richer, they experienced a process of ‘structural transformation’. Are developing countries following a similar process?By Esteban Ortiz-Ospina and Nicolas Lippolis — October 30, 2017
Is organic really better for the environment than conventional agriculture?Depending on the measure, organic farming can sometimes have higher environmental impacts than conventional farming.By Hannah Ritchie — October 19, 2017
How much of the world’s land would we need in order to feed the global population with the average diet of a given country?There are large differences in the land of different diets, mostly depending on how much meat people eat.By Hannah Ritchie — October 03, 2017
Historical poverty reductions: more than a story about 'free-market capitalism'The reduction of poverty has also happened because public spending and redistribution have increased significantly.By Esteban Ortiz-Ospina — September 29, 2017
Income inequality and happiness inequality: a tale of two trendsHow could it be that happiness inequality falls with rising income inequality?By Esteban Ortiz-Ospina — September 17, 2017
Collective pessimism and our inability to guess the happiness of othersWe tend to underestimate the average happiness of people around us. One possible explanation is that we are positive about ourselves, but negative about those we don't know.By Esteban Ortiz-Ospina — September 11, 2017
"Life Expectancy" – What does this actually mean?How is life expectancy calculated, what does it mean, and what’s the difference between period and cohort life expectancy?By Esteban Ortiz-Ospina — August 28, 2017
Yields vs. land use: how the Green Revolution enabled us to feed a growing populationCrop yields across the world have increased dramatically over the last half-century. But has this kept up with a growing population?By Hannah Ritchie — August 22, 2017
What was the death toll from Chernobyl and Fukushima?When we think of nuclear safety, two accidents often come to mind: Chernobyl and Fukushima. What was the death toll and impact of these disasters?By Hannah Ritchie — July 24, 2017
Not all deaths are equal: How many deaths make a natural disaster newsworthy?How many deaths make a natural disaster newsworthy?By Sandra Tzvetkova — July 19, 2017
What the history of London’s air pollution can tell us about the future of today’s growing megacitiesLondon once had local pollution levels as high as some of the most polluted cities in other parts of the world today.By Hannah Ritchie — June 20, 2017
Structural transformation: how did today’s rich countries become ‘deindustrialized’?Most of the advanced economies of the world have been deindustrializing for decades and have moved into a new ‘post-industrial’ phase of development. This post asks how they got there.By Esteban Ortiz-Ospina and Nicolas Lippolis — May 26, 2017
Global renewables are growing, but have been partly offset by a decline in nuclear productionTo displace fossil fuels we need to increase low-carbon energy. While renewables have been growing, a decline in nuclear has offset some of these gains.By Hannah Ritchie — May 19, 2017
Air pollution: does it get worse before it gets better?Air pollution tends to get worse as incomes rise, then it turns and pollution levels decline.By Hannah Ritchie — April 14, 2017
What are PPP adjustments and why do we need them?By Esteban Ortiz-Ospina and Marco Molteni — March 16, 2017
Homelessness and poverty in rich countriesHow common is homelessness in rich countries, and how does it relate to poverty?By Esteban Ortiz-Ospina — February 23, 2017
The short history of global living conditions and why it matters that we know itVery few think the world is making progress. In this article, we look at the history of global living conditions and show that the world has made immense progress in important aspects.By Max Roser — December 14, 2016