Apple ups hiring, but faces obstacles to making phones smarter

The company has also stepped up its courtship of machine-learning PhD's, joining Google, Amazon, Facebook and others in a fierce contest Apple has ramped up its hiring of artificial intelligence......

Happiness, growth and capitalism

In the late 1980s I received an impressive missive from the Crown Prince of Bhutan inviting me to a conference, which would seek to provide measures of a country's level of happiness to replace the......