Google’s chairman thinks artificial intelligence will let scientists solve some of the world’s "hard problems," like population growth, climate change, human development, and education.

A population of 10 million or 20 million is huge in absolute terms, especially given that the service is two weeks old today. But it pales to Facebook's 750 million , half of whom log in daily.

Google told KPIX 5 it is studying the issue and will make a decision in the near future. More from CBS News San Francisco International Airport sees spike in homeless population amid city's crackdown ...

Google makes its mapping products more informative and immersive with the use of imagery, and now the tech giant is giving us a deeper look into its map-making process. The tech giant says it has ...