This online tool shows how we, and our planet, are changing

EarthTime allows users to explore environmental trends such as coral bleaching, as shown in the image above.
Image: EarthTime
Stay up to date:
Data Science
Anecdotal evidence of urban sprawl, renewable energy uptake, deforestation and bleached corals are all over our newsfeeds and social-media channels. Yet to date, demonstrating the drivers and consequences of planetary change on a global and local level simultaneously has been difficult to do.
That’s set to change with the launch of EarthTime. This online, open-source geospatial tool allows a user to zoom into any location on the planet and see changes to the surface of the Earth since 1984. By layering 300 geospatially tagged and peer-reviewed data sets over this satellite layer, the platform brings to life systems in transition through time, all the way up to the present moment.
In celebration of Earth Day, the Carnegie Mellon University, in partnership with the World Economic Forum, are launching a new website to make this data available to all. Now, it's possible to explore expert analyses that connect humanity and the planet:
The rise and fall of forests
Explore some of the principle drivers of deforestation, and its impact on forests and efforts to protect the lungs of the planet:
Accept our marketing cookies to access this content.
These cookies are currently disabled in your browser.
Coral collapse
Examine how ocean warming is causing corals to bleach and die:
Accept our marketing cookies to access this content.
These cookies are currently disabled in your browser.
The renewable energy revolution
Watch how clean energy is expanding across the globe, from wind to solar PV and solar farms:
Accept our marketing cookies to access this content.
These cookies are currently disabled in your browser.
Rising seas
Watch how sea levels are predicted to rise as temperatures warm, and what this means for coastal cities:
Accept our marketing cookies to access this content.
These cookies are currently disabled in your browser.
The retreat of glaciers
Contemplate the decline of glaciers, driven in part by climate change:
Accept our marketing cookies to access this content.
These cookies are currently disabled in your browser.
Fresh water on the move
Explore the growth and decline of rivers, lakes and other surface water:
Accept our marketing cookies to access this content.
These cookies are currently disabled in your browser.
Don't miss any update on this topic
Create a free account and access your personalized content collection with our latest publications and analyses.
License and Republishing
World Economic Forum articles may be republished in accordance with the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License, and in accordance with our Terms of Use.
The views expressed in this article are those of the author alone and not the World Economic Forum.
Related topics:
Forum Stories newsletter
Bringing you weekly curated insights and analysis on the global issues that matter.
More on Climate ActionSee all
Silvio Dulinsky
May 23, 2025
Ryan McClanaghan and Lisa Chamberlain
May 23, 2025
Lindelwe Lesley Ndlovu
May 23, 2025
Naoko Tochibayashi
May 23, 2025
Gabriel Onuh
May 21, 2025