Edouard joined Our World in Data in 2020 as Head of Data, before becoming Head of Data and Research in 2023. He manages the team of researchers, writers, and data scientists who produce our articles and data visualizations.
He previously worked as a data scientist at the University of Oxford in the departments of Population Health and Primary Care Health Sciences. He holds a master’s degree from Sciences Po Paris.
Edouard joined Our World in Data in 2020 as Head of Data, before becoming Head of Data and Research in 2023. He manages the team of researchers, writers, and data scientists who produce our articles and data visualizations.
He previously worked as a data scientist at the University of Oxford in the departments of Population Health and Primary Care Health Sciences. He holds a master’s degree from Sciences Po Paris.
July 11, 2023
Explore global and national data on population growth, demography, and how they are changing.
March 07, 2020
The COVID-19 pandemic has had a profound impact on the world. Explore global data and research to understand its impact, spread, and global response.
September 21, 2023
AI already has a large impact on our world. Explore research and data to understand the trajectory of this important technology.
May 24, 2022
Explore data on confirmed mpox cases and deaths.
April 25, 2023
Technological change underpins many of the developments we've seen in health, agriculture, energy, and global development.
April 13, 2023
More than half of the world is online, but the Internet is still young.
January 18, 2023
Research and development underpin nearly all of the transformative changes the world has seen.
June 22, 2022
Space exploration and satellites have advanced our understanding of the universe but also created new risks that need ongoing research and innovation to manage.
December 07, 2023
The world can respond swiftly and effectively to pandemic risks with better understanding, resources, and effort.
December 16, 2020
Explore data on COVID-19 vaccinations across the world.
January 05, 2023
Changes in the world population are determined by two metrics: the number of babies born and the number of people dying.
May 01, 2020
Explore data on COVID-19 deaths across the world.
May 02, 2020
Explore data on COVID-19 cases across the world.
May 22, 2020
Explore data on COVID-19 excess mortality across the world.
May 05, 2020
Explore data on the mortality risk of COVID-19 across the world.
November 23, 2021
To understand how the pandemic is evolving, it’s crucial to know how death rates from COVID-19 are affected by vaccination status.
September 06, 2019
To understand people’s geographical distribution, we need to look at population density. How does this vary across the world?
March 28, 2023
Exponential growth is at the heart of the rapid increase of computing capabilities.
November 01, 2020
Explore data on COVID-19 hospitalizations across the world.
May 07, 2020
Explore data on COVID-19 testing across the world.
February 08, 2022
Our team builds and maintains a long-run dataset on population by country, region, and for the world, based on three key sources.
July 11, 2022
Explore the key highlights from the UN’s latest release of its world population estimates.
April 04, 2023
Age standardization is a statistical method used to compare disease rates, or other health indicators, between populations while accounting for differences in their age structure.
May 13, 2022
Most people still eat some meat, but surveys suggest that many are adopting a diet with less animal products.
February 28, 2023
Johns Hopkins University will stop publishing data on confirmed COVID-19 cases and deaths. Our team will replace our entire time series with WHO's data on 8 March 2023.
November 18, 2024
Our small team made COVID-19 data clear, reliable, and accessible to a global audience. This is how it happened.
April 07, 2022
Explore our data and resources which are relevant context for the war in Ukraine.
May 01, 2024
Our peer-reviewed article outlines seven ways to publish data better.
January 08, 2021
We are building a global dataset on COVID-19 Vaccinations. Explore the latest data for all countries.
March 06, 2024
Discover our bite-sized format focused on one chart.
November 13, 2020
There are two ways that COVID-19 deaths can be presented over time: by the date of death, or the date on which the death is reported. The data for Sweden is shown by date of death – this means the most recent points should be treated as incomplete.
May 31, 2022
As of 23 June 2022, we will no longer add new data points to our COVID-19 testing dataset. We will continue updates of all other metrics in our COVID-19 dataset.
June 03, 2020
Not all countries report their data in a helpful way. To help official providers of testing data, we set out some simple recommendations based the best reporting practices across the countries included in our testing dataset.
June 27, 2025
We send two regular newsletters so our readers can stay up to date on our work: data insights and a biweekly digest.
