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To make progress against the pressing problems the world faces, we need to be informed by the best research and data. Our World in Data makes this knowledge accessible and understandable, to empower those working to build a better world. Read about our mission Subscribe to our newsletter.
Earth Hour. Stand: 10.05.2024. Die Earth Hour 2024 war ein voller Erfolg! Am 23. März 2024 um 20.30 Uhr Ortszeit schalteten Menschen auf der ganzen Welt für eine Stunde ihre Lichter aus, um gemeinsam ein starkes Zeichen für mehr Klimaschutz und eine starke Demokratie zu setzen. In Deutschland war das Engagement beeindruckend: Mehr als 550 ...
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Vor 3 Tagen · The world’s nuclear powers have more than 12,000 nuclear warheads Nuclear weapons can kill millions directly and, through their impact on agriculture, likely have the potential to kill billions. By Bastian Herre, Pablo Rosado, Max Roser and Joe Hasell — February 22, 2024
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.
Explore our data on COVID-19 testing to see how confirmed cases compare to actual infections. See data on how many people are being hospitalized for COVID-19. See how government policy responses – on travel, testing, vaccinations, face coverings, and more – vary across the world.
All of the interactive charts on Our World in Data. Explorers. Air Pollution. Explore historical emissions of air pollutants across the world.
