Watch: Young bald eagle takes first flight in California

A popular stream set up by the Friends of Big Bear Valley caught the moment a juvenile eagle nicknamed Luna spread its wings.
The Atlantic

A Real-Time Map of Births and Deaths

In 1950, there were 2.5 billion humans. Today there are just more than 7 billion. In another 30 years, according to U.S. Census Bureau projections, there will be more than 9 billion. Brad Lyon has a ...