The period life expectancy at birth, in a given year.| Our World in Data
How many states have nuclear weapons, and how many warheads do they have? How is this changing over time? Explore research and data on nuclear weapons.| Our World in Data
Real gross domestic product per capita| fred.stlouisfed.org
Fossil fuels are the dirtiest and most dangerous energy sources, while nuclear and modern renewable energy sources are vastly safer and cleaner.| Our World in Data