Income and life expectancy around the world
This graph compares Life Expectancy and GDP per capita for all 182 nations with more than 100 000 inhabitants, recognized
Read more: Income and life expectancy around the worldMap of countries by scientific output
Via viewsoftheworld.net
Read more: Map of countries by scientific outputPossible Yellowstone supervolcano eruption
The map below shows what happens if the supervolcano erupts; the exact zones will depend on wind, time of year,
Read more: Possible Yellowstone supervolcano eruption