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Across the world, people are living longer. In 1900, the global average life expectancy of a newborn was 32 years. By 2021, this had more than doubled to 71 years. Big improvements were achieved by countries around the world. The chart shows that life expectancy has more than doubled in every region of the world.
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Compare World Bank, WID, and LIS data on inequality....
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Measuring economic growth is not enough. The research...
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The United Nations Sustainable Development Goals (SDGs) are...
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Population growth is one of the most important topics we...
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Natural Disasters - Our World in Data
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Mental Health - Our World in Data
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Air Pollution - Our World in Data
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Apr 1, 2021 · Physicist Frank Wilczek has argued that there’s too much wasted complexity in our universe for it to be simulated. Building complexity requires energy and time. Why would a conscious, intelligent...
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Measuring economic growth is not enough. The research publications on Our World in Data are dedicated to a large range of global problems in health, education, violence, political power, human rights, war, poverty, inequality, energy, hunger, and humanity’s impact on the environment.
Our World in Data (OWID) is a scientific online publication that focuses on large global problems such as poverty, disease, hunger, climate change, war, existential risks, and inequality. It is a project of the Global Change Data Lab, a registered charity in England and Wales, and was founded by Max Roser, a social historian and development ...
6 days ago · Founded in 2011 by Max Roser, Our World in Data is a web publication that visualizes datasets of global trends across time and presents empirical research and data that show how living conditions worldwide are changing.
In 2021, there were around 8 billion. By the end of the century, the UN expects a global population of around 10 billion. But how has the age structure of the world’s population changed over time? The following chart — the population pyramid — makes it possible to understand this enormous global transformation.
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Feb 8, 2019 · Say what you will about pitch and volume and color saturation, these controversies made one thing clear: Each of us lives in our own world. No, really.