Our World in DataResearch and data to make progress against the world’s largest problemshttps://ourworldindata.org/2026-03-30T00:00:00.000Z<![CDATA[Battery costs have declined by 99% in the last three decades, making electrified transport a reality]]>https://ourworldindata.org/battery-price-decline2026-03-30T00:00:00.000ZHannah RitchiePablo Rosado ]]><![CDATA[The human cost of unsafe abortions]]>https://ourworldindata.org/the-human-cost-of-unsafe-abortions2026-03-23T00:00:00.000ZHannah Ritchie ]]><![CDATA[Why cheap waste management is key to stopping plastic pollution]]>https://ourworldindata.org/why-cheap-waste-management-is-key-to-stopping-plastic-pollution2026-03-16T00:00:00.000ZHannah RitchieVeronika Samborska ]]><![CDATA[What are the world’s deadliest animals, and can we protect ourselves against them?]]>https://ourworldindata.org/deadliest-animals2026-03-09T00:00:00.000ZHannah RitchieFiona Spooner ]]><![CDATA[Tracking historical progress against slavery and forced labor: a long-run data view]]>https://ourworldindata.org/slavery2026-02-23T00:00:00.000ZBastian HerreEsteban Ortiz-OspinaMax Roser ]]><![CDATA[Four minutes of air conditioning]]>https://ourworldindata.org/four-minutes-of-air-conditioning2026-02-16T00:00:00.000ZHannah Ritchie ]]><![CDATA[Religion]]>https://ourworldindata.org/religion2026-02-02T00:00:00.000ZHannah RitchieLucas Rodés-GuiraoPablo ArriagadaEsteban Ortiz-Ospina ]]><![CDATA[Could biofuels meet demand for global aviation?]]>https://ourworldindata.org/biofuels-demand-global-aviation2026-01-26T00:00:00.000ZHannah RitchiePablo Rosado ]]><![CDATA[How have crime rates in the United States changed over the last 50 years?]]>https://ourworldindata.org/us-crime-rates2026-01-19T00:00:00.000ZHannah RitchieFiona Spooner ]]><![CDATA[Bioenergy and Biofuels]]>https://ourworldindata.org/bioenergy-biofuels2026-01-12T00:00:00.000ZHannah RitchiePablo Rosado ]]>