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Data Vis Dispatch, August 4: Fake news, summer, and a total solar eclipse

The best of last week’s big and small data visualizations
Portrait of Michelle Otiji
Michelle Otiji

Welcome back to the 256th edition of Data Vis Dispatch! Every week, we’ll be publishing a collection of the best small and large data visualizations we find, especially from news organizations — to celebrate data journalism, data visualization, simple charts, elaborate maps, and their creators.

Recurring topics this week include the spread of fake news, summer, and the upcoming total solar eclipse.

With summer in full swing, the number of paid holidays granted varies from country to country. A total solar eclipse is expected this summer, with different locations experiencing different times and levels of visibility.

Not-Ship: <a href="https://www.not-ship.com/not-ship-summer-vacation/"><strong>Not-Ship is taking a short summer hiatus!</strong></a>, July 29
Not-Ship: Not-Ship is taking a short summer hiatus!, July 29
EL PAÍS: <a href="https://elpais.com/ciencia/2026-08-03/donde-ver-el-eclipse-total-del-12-de-agosto-en-espana-mapa-con-la-hora-y-la-visibilidad-en-cada-punto-del-pais.html"><strong>¿Dónde ver el eclipse total del 12 de agosto en España? Mapa con la hora y la visibilidad en cada punto del país</strong></a> [<em>Where to see the total eclipse of August 12 in Spain? Map with the time and visibility at each point in the country</em>], August 3
EL PAÍS: ¿Dónde ver el eclipse total del 12 de agosto en España? Mapa con la hora y la visibilidad en cada punto del país [Where to see the total eclipse of August 12 in Spain? Map with the time and visibility at each point in the country], August 3

Europe is currently experiencing another heatwave, with extreme temperatures expected to continue. Tree shade in neighbourhoods and green roofs are both vital climate adaptation strategies.

EL PAÍS: <a href="https://elpais.com/clima-y-medio-ambiente/2026-08-02/mapa-85-millones-de-personas-en-espana-viven-expuestas-estructuralmente-a-los-incendios.html"><strong>Mapa | 8,5 millones de personas en España viven expuestas estructuralmente a los incendios</strong></a> [<em>Chart title:</em> <em>Daily intensity of extreme temperatures in the Iberian Peninsula</em>], August 2
EL PAÍS: Mapa | 8,5 millones de personas en España viven expuestas estructuralmente a los incendios [Chart title: Daily intensity of extreme temperatures in the Iberian Peninsula], August 2
Wiener Zeitung: <a href="https://www.wienerzeitung.at/a/satellitenbilder-zeigen-so-sehr-erhitzt-sich-deine-hauptstadt"><strong>Satelliten zeigen: So sehr erhitzt sich deine Hauptstadt</strong></a> [<em>Where Vienna Heats Up</em>], July 30
Wiener Zeitung: Satelliten zeigen: So sehr erhitzt sich deine Hauptstadt [Where Vienna Heats Up], July 30
The Guardian: <a href="https://www.theguardian.com/world/2026/jul/30/europe-burns-france-spain-visual-guide-wildfires"><strong>Europe burns: a visual guide to the wildfires</strong></a>, July 30
The Guardian: Europe burns: a visual guide to the wildfires, July 30
ABC News:<a href="https://www.abc.net.au/news/2026-08-02/europe-fires-fingerprints-of-climate-change/106967040"> <strong>Heatwaves and raging fires mark Europe’s ‘dystopian’ summer</strong></a>, August 3
ABC News: Heatwaves and raging fires mark Europe’s ‘dystopian’ summer, August 3
Der Spiegel: <a href="https://www.spiegel.de/wissenschaft/natur/hitze-in-europa-wie-gut-stadtbaeume-vor-extremer-waerme-schuetzen-a-9a0b26e5-f8ae-4fa5-a897-2f2b026f5226?giftToken=d28a822e-ca90-45f8-b82c-f109c03838fb"><strong>So gut schützen Bäume die größten deutschen Städte vor Hitze</strong></a><strong> </strong>[<em>This is how well trees protect Germany's largest cities from the heat</em>], July 29
Der Spiegel: So gut schützen Bäume die größten deutschen Städte vor Hitze [This is how well trees protect Germany's largest cities from the heat], July 29
The European Correspondent: <a href="https://europeancorrespondent.com/en/r/green-roofs"><strong>The grass is greener up there</strong></a>, July 31
The European Correspondent: The grass is greener up there, July 31

Europe's uncontrollable wildfires have also been intensified due to wetter winters. Many cities have been exposed to PM2.5 particles from wildfires over a period of several days.

Bloomberg: <a href="https://www.bloomberg.com/graphics/2026-europe-summer-wildfires/?srnd=phx-graphics-v2"><strong>The Age of Unstoppable Wildfires Has Reached Europe</strong></a>, July 31
Bloomberg: The Age of Unstoppable Wildfires Has Reached Europe, July 31
The New York Times: <a href="https://www.nytimes.com/interactive/2026/07/28/world/europe/france-spain-wildfires-2026-fire-season.html"><strong>The Fires in France and Spain Are Breaking Modern Records</strong></a>, July 28
The New York Times: The Fires in France and Spain Are Breaking Modern Records, July 28
EL PAÍS: <a href="https://elpais.com/espana/2026-08-01/reconstruccion-visual-asi-avanzo-el-fuego-en-madrid-y-avila-dia-a-dia.html#google_vignette"><strong>Reconstrucción visual | Así avanzó el fuego en Madrid y Ávila, día a día</strong> </a>[<em>Visual reconstruction | This is how the fire progressed in Madrid and Ávila, day by day</em>], August 1
EL PAÍS: Reconstrucción visual | Así avanzó el fuego en Madrid y Ávila, día a día [Visual reconstruction | This is how the fire progressed in Madrid and Ávila, day by day], August 1
The Economist: <a href="https://www.economist.com/graphic-detail/2026/07/30/our-estimated-death-toll-for-this-years-wildfires"><strong>Our estimated death toll for this year’s wildfires</strong></a>, July 30
The Economist: Our estimated death toll for this year’s wildfires, July 30

Japan experienced an earthquake last week, followed by a series of aftershocks.

Maps.com: Earthquakes, August 1
The Straits Times: <a href="https://www.straitstimes.com/multimedia/graphics/2026/07/earthquake-tracker-japan/index.html?shell"><strong>Mapping the 7.1-magnitude quake in Japan</strong></a>, July 29
The Straits Times: Mapping the 7.1-magnitude quake in Japan, July 29
CNN: <a href="https://edition.cnn.com/2026/07/28/world/japan-earthquake-maps-charts-vis"><strong>Tracking the impact of the Japan earthquake in maps and charts</strong></a>, July 29
CNN: Tracking the impact of the Japan earthquake in maps and charts, July 29

Turning to technology, the AI boom has led to a growing number of data centres and chatbot lawsuits. Meanwhile, fake news tends to spread rapidly.

The New York Times: The Impending, Inescapable Deluge of A.I., July 29
Bloomberg: <a href="https://www.bloomberg.com/graphics/2026-chatbot-death/?srnd=phx-graphics-v2"><strong>Can a Chatbot Be Held Responsible for a Death?</strong></a>, July 28
Bloomberg: Can a Chatbot Be Held Responsible for a Death?, July 28
The Straits Times: Fake news spreads like an epidemic. Here’s how to stop it, July 29

While the conflict in the Middle East continues to evolve, China's satellite network has expanded. Last week saw large numbers of people cross the border between Morocco and Ceuta amidst the ongoing migrant crossings into Spain.

The New York Times: <a href="https://www.nytimes.com/interactive/2026/07/29/world/middleeast/iran-war-cease-fire-trump-timeline.html"><strong>The Whiplash War</strong></a>, July 29
The New York Times: The Whiplash War, July 29
The Wall Street Journal: <a href="https://www.wsj.com/world/middle-east/tankers-are-being-blown-out-of-the-water-see-how-mideast-strikes-are-piling-up-00801570?st=KBdVNB&amp;reflink=desktopwebshare_permalink"><strong>Tankers Are Being Blown Out of the Water. See How Mideast Strikes Are Piling Up</strong></a>, July 31
The Wall Street Journal: Tankers Are Being Blown Out of the Water. See How Mideast Strikes Are Piling Up, July 31
The Wall Street Journal: China Closes the Satellite Gap in Space Race With the U.S., July 29
El Orden Mundial: Cinco mapas para entender la crisis migratoria de Ceuta [<a href="https://elordenmundial.com/mapas-y-graficos/mapas-crisis-migratoria-ceuta/"><strong><em>Five maps to understand the Ceuta migration crisis</em></strong></a>], July 31
El Orden Mundial: Cinco mapas para entender la crisis migratoria de Ceuta [Five maps to understand the Ceuta migration crisis], July 31

The rising cost of goods and services has led to various price changes for U.S. consumers. Additionally, differences in currency values can be seen by comparing Big Mac prices. Furthermore, growth in asset prices increases the years it takes to build wealth.

FlowingData: <a href="https://flowingdata.com/2026/07/29/mapping-cost-of-goods-and-services/"><strong>Mapping the rising cost of goods and services for U.S. consumers</strong></a>, July 29
FlowingData: Mapping the rising cost of goods and services for U.S. consumers, July 29
The Economist: <a href="https://www.economist.com/interactive/briefing/2026/07/30/the-big-mac-index-at-40"><strong>The Big Mac index at 40</strong></a>, July 30 an <span class="badge">a wonderful article celebrating 40 years of the Big Mac Index </span>
The Economist: The Big Mac index at 40, July 30 an a wonderful article celebrating 40 years of the Big Mac Index
John Burn-Murdoch: "New from me: Until recently, the gap between comfortably-off and just-getting-started could plausibly be crossed in a decade or two of hard work. Growth in asset prices means that’s no longer true: even a lifetime of striving doesn’t offer a realistic prospect of feeling you’ve “made it,”July 31 (<a href="https://bsky.app/profile/jburnmurdoch.ft.com/post/3mrwzfwfurk2x"><strong>Bluesky</strong></a>)
John Burn-Murdoch: "New from me: Until recently, the gap between comfortably-off and just-getting-started could plausibly be crossed in a decade or two of hard work. Growth in asset prices means that’s no longer true: even a lifetime of striving doesn’t offer a realistic prospect of feeling you’ve “made it,”July 31 (Bluesky)

On the topic of resources, the Swiss mineral water industry is under threat from imports, while agricultural waste in India could be converted into biochar.

SRF: Vom Himmel ins Regal [From the sky to the shelf], August 3
Chinmay Pathak: "Every year, India produces roughly 700 million tonnes of agricultural biomass — stalks, husks, stems left over after harvest. The open burning in some parts chokes cities hundreds of kilometres away, making places more unlivable. But that same "waste" doesn't have to go up in smoke. Run through pyrolysis, it turns into biochar ~ a stable form of carbon that goes back into the soil instead of the atmosphere [...]," July 30 (LinkedIn, project website) Beautiful interactive visuals

We end this Dispatch with some other interesting topics: Spanish cyclist Paula Blasi, changes to vaccine laws, and the population growth of cities.

AS.com: <a href="https://as.com/tags-agrupados/especiales/paula-blasi-una-nueva-esperanza-f202608-n/"><strong>Paula Blasi: una nueva esperanza</strong></a> [<em>Paula Blasi: A New Hope</em>], August 2
AS.com: Paula Blasi: una nueva esperanza [Paula Blasi: A New Hope], August 2
The New York Times: <a href="https://www.nytimes.com/interactive/2026/07/28/us/vaccine-laws-requirements-covid.html?unlocked_article_code=1.2lA.GRK-.BghLVuDoIAsx&amp;smid=url-share"><strong>Dozens of States Tried to Roll Back Vaccine Laws. Here’s How They Fared</strong></a>, July 28
The New York Times: Dozens of States Tried to Roll Back Vaccine Laws. Here’s How They Fared, July 28
Our World in Data: "Most of the world’s fastest-growing megacities will soon be in Africa—  Many cities across East Asia and Latin America have grown quickly over the last few decades. Since 1950, São Paulo’s population has grown sixfold. Shanghai’s nearly tenfold," July 30 (<a href="https://bsky.app/profile/ourworldindata.org/post/3mrux5hz2vh2r"><strong>Bluesky</strong></a>)
Our World in Data: "Most of the world’s fastest-growing megacities will soon be in Africa— Many cities across East Asia and Latin America have grown quickly over the last few decades. Since 1950, São Paulo’s population has grown sixfold. Shanghai’s nearly tenfold," July 30 (Bluesky)

What else we found interesting

Matt Forrest: "I've never seen a map designed quite like this before.Jeran Poehls visualized one month of wind and temperature over Europe, June 2026, using ERA5 data [...]," July 30 (LinkedIn) A mesmerising way of visualizing weather data!
FlowingData: <a href="https://flowingdata.com/2026/08/03/datatype-font-turns-text-into-charts/"><strong>Datatype font turns text into charts</strong></a>, August 3 (<a href="https://franktisellano.github.io/datatype/"><strong>project website</strong></a>) <span class="badge">check out this useful tool</span>
FlowingData: Datatype font turns text into charts, August 3 (project website) check out this useful tool
RTVE: Gafas, telescopios o un agujero en una cartulina: cómo ver el eclipse de manera segura [Glasses, telescopes, or a hole in a piece of cardboard: how to view the eclipse safely], August 2

Applications are open for…


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Portrait of Michelle Otiji

Michelle Otiji (she/her) is a working student on Datawrapper’s communications team. She creates the Data Vis Dispatch to keep data visualization enthusiasts up to date on exciting new projects. Michelle studies interface design in Potsdam.

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