![The number of international migrants, and migrants as a percentage of world population, have increased from 1970 to 2020](https://populationeducation.org/wp-content/uploads/2024/01/historic-international-migrants-infographic-125x125.jpg)
Data in 10-year increments from 1970 to 2020.
![There were more climate-related disasters between 2000-2019 than there were between 1980-1999](https://populationeducation.org/wp-content/uploads/2024/01/number-of-climate-related-disasters-infograpic-125x125.jpg)
The number of droughts, extreme temperatures, major storms, and floods have increased.
![Shrinking biodiversity - global wildlife has declined 69 percent since 1970.](https://populationeducation.org/wp-content/uploads/2024/01/shrinking-biodiversity-infographic-125x125.jpg)
Since 1970, global wildlife has declined 69%. This includes drops in mammal, bird, fish, reptile, and amphibian...
![Graph shows a higher percentage of people in the least developed countries have access to safe water and sanitation in 2022 than had access in 2000](https://populationeducation.org/wp-content/uploads/2024/01/access-safely-managed-water-sanitation-in-ldc-infographic-125x125.jpg)
Percentage of people in LDCs with access to safe drinking water and sanitation in 2000, 2010, and...
![Pie chart of the levels of water stress people are experiencing globally](https://populationeducation.org/wp-content/uploads/2024/01/percentage-experiencing-water-stress-infographic-125x125.jpg)
Percentage of people living with various levels of water stress.
![Increase in the global use of renewable energy from 1990 to 2021, and projected use in 2027](https://populationeducation.org/wp-content/uploads/2024/01/global-use-renewable-energy-infographic-125x125.jpg)
The percentage of global energy use from renewable sources has increased since 1990.
![Graph compares 2000 data and 2020 data on maternal mortality and child mortality in least developed countries](https://populationeducation.org/wp-content/uploads/2024/01/maternal-child-mortality-in-ldc-infographic-125x125.jpg)
Compares 2000 and 2020 statistics on maternal and child mortality in LDCs.
![Comparison of quality of life indicators' statistics in 1974 and 2022, during which the global population doubled from 4 billion to 8 billion.](https://populationeducation.org/wp-content/uploads/2024/01/how-we-live-infographic-125x125.jpg)
Graphics of 18 demographic, wealth, resource and impact indicators compare 1974 with 2022.
PopEd Impact
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campuses
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"The activities not only bring out important content, but they also provide real-world context for environmental, population and sustainability issues. They engage participants in very thought-provoking and critical-thinking discussions.”
Helen de la Maza, Environmental Educator, Irvine, CA