Famed Statistician and Data Visualizer Dies

Hans Rosling of the Karolinska Institute has passed away at age 68.

Written byJef Akst
| 2 min read

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Hans RoslingFLICKR, NEIL FANTOMEarly yesterday morning (February 7), Swedish statistician Hans Rosling died of pancreatic cancer, one year after his diagnosis. He was surrounded by family in Uppsala, Sweden, his son Ola Rosling and daughter-in-law Anna Rönnlund wrote in a statement.

Rosling, a medical doctor and professor at the Karolinska Institute in Stockholm, Sweden, was a highly sought-after speaker. An inadvertent YouTube star, Rosling was known for his dynamic way of portraying data on global health issues. “Having the data is not enough,” he said in one video where he shows how the populations of 200 countries have changed in terms of wealth and life expectancy over the last 200 years. “I have to show it in ways people both enjoy and understand.” Rosling gave several TED Talks and, in 2015, delivered a surprise lecture on the global refugee crisis at a charity concert.

“Across the world, millions of people use our tools and share our vision of a fact-based worldview that everyone can understand,” Ola ...

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  • Jef (an unusual nickname for Jennifer) got her master’s degree from Indiana University in April 2009 studying the mating behavior of seahorses. After four years of diving off the Gulf Coast of Tampa and performing behavioral experiments at the Tennessee Aquarium in Chattanooga, she left research to pursue a career in science writing. As The Scientist's managing editor, Jef edited features and oversaw the production of the TS Digest and quarterly print magazine. In 2022, her feature on uterus transplantation earned first place in the trade category of the Awards for Excellence in Health Care Journalism. She is a member of the National Association of Science Writers.

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