Carbon Brief: A UK-based website covering developments in climate science and climate and energy policy. Excellent source for science and policy explainers and analysis.
Climate Home News: A London-based website covering climate and energy news
Earth’s CO2: Tracking global atmospheric CO2 concentration
Global Warming Index: Tracking the human-caused rise in global average temperature
Climate Watch: A searchable database of global and country-level historical emissions
Carbon Footprint: A personal and household carbon footprint calculator
Our World in Data: Oxford-based website specializing in interactive data visualizations on long-term global trends
World Bank Open Data: Open-access global development data from the World Bank