Emerging COVID-19 Success Story: South Korea Learned the Lessons of MERSSouth Korea is one country which has responded well to the Coronavirus pandemic. How did they do so? In-country experts provide key insights.By Guest Authors — June 30, 2020
Emerging COVID-19 success story: Germany’s strong enabling environmentGermany is one country which has responded well to the Coronavirus pandemic. How did they do so? In-country experts provide key insights.By Guest Authors — June 30, 2020
How experts use data to identify emerging COVID-19 success storiesHow can we identify which countries have responded well to the Coronavirus pandemic? We look at the key metrics that help us identify success stories.By Guest Authors — June 30, 2020
A pandemic primer on excess mortality statistics and their comparability across countriesExcess mortality has become a key metric to understand the true impact of the COVID-19 pandemic. How is excess mortality measured; and what can we learn from cross-country comparisons?By Janine Aron, John Muellbauer, Charlie Giattino and Hannah Ritchie — June 29, 2020
We teamed up with Kurzgesagt to make a video about climate change: 'Who Is Responsible For Climate Change? – Who Needs To Fix It?'A video about the contributors to climate change, and how countries can work together.By Hannah Ritchie — June 22, 2020
Best practices for governments reporting COVID-19 testing dataNot 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.By Joe Hasell, Edouard Mathieu, Esteban Ortiz-Ospina and Max Roser — June 03, 2020
Google Mobility Trends: How has the pandemic changed the movement of people around the world?Data tracking public mobility trends over the pandemicBy Hannah Ritchie — June 02, 2020
COVID-19 Data ExplorerExplore all of our data on COVID-19 vaccinations, cases, excess mortality, and much more.By Our World in Data team — May 15, 2020
How to read the famous coronavirus trajectory chart — video explainerWhat we can and can’t learn from COVID-19 charts.By Hannah Ritchie — May 14, 2020
How do the carbon footprints of foods compare? Our article as a video.Which foods have the highest and lowest carbon footprint?By Hannah Ritchie — May 14, 2020
We teamed up with Kurzgesagt to make a video about the COVID-19 pandemicWe worked with the Youtube channel, Kurzgesagt, to make a video on the COVID-19 pandemic and what to do about it.By Max Roser and Hannah Ritchie — March 23, 2020
Food waste is responsible for 6% of global greenhouse gas emissionsFood waste accounts for around one-quarter of greenhouse gas emissions from food. That's 6% of total global emissions.By Hannah Ritchie — March 18, 2020
The carbon footprint of foods: are differences explained by the impacts of methane?How we treat the climate impacts of methane matter a lot for carbon footprint of foods. But even if we exclude methane, meat and dairy products emit the most.By Hannah Ritchie — March 10, 2020
The Spanish flu: The global impact of the largest influenza pandemic in historyThe Spanish flu pandemic had a devastating impact on the global population.By Max Roser — March 04, 2020
What are the safest and cleanest sources of energy?Fossil fuels are the dirtiest and most dangerous energy sources, while nuclear and modern renewable energy sources are vastly safer and cleaner.By Hannah Ritchie — February 10, 2020
Less meat is nearly always better than sustainable meat, to reduce your carbon footprintPlant-based protein sources still have a lower footprint than the lowest-impact meat products.By Hannah Ritchie — February 04, 2020
Very little of global food is transported by air; this greatly reduces the climate benefits of eating localTransporting food by plane can come with a large carbon footprint. But very little of our food travels this way – just 0.16% of food miles are from air travel.By Hannah Ritchie — January 28, 2020
You want to reduce the carbon footprint of your food? Focus on what you eat, not whether your food is local“Eat local” is a common recommendation to reduce the carbon footprint of your diet. How does the impact of what you eat compare to where it's come from?By Hannah Ritchie — January 24, 2020
Is there a loneliness epidemic?The media claims we are experiencing a ‘loneliness epidemic’. What is the evidence for this?By Esteban Ortiz-Ospina — December 11, 2019
Are people more likely to be lonely in so-called 'individualistic' societies?In countries such as Denmark and Switzerland, it is very common for people to live alone; but contrary to what many believe, this does not translate into higher loneliness. Loneliness and aloneness are not the same.By Esteban Ortiz-Ospina — December 11, 2019
Antiretroviral therapy has saved millions of lives from AIDS and could save more38 million people had HIV/AIDS in 2020. A couple of decades ago, the chances of surviving more than ten years with HIV were slim. Today, thanks to antiretroviral therapy (ART), people with HIV/AIDS can expect to live long lives. How many lives has ART saved?By Bernadeta Dadonaite — December 01, 2019