The well-known investor behind the likes of Twitter and Foursquare says venture capital funds have gotten too big.
Maes, whose research group studies human-computer interaction, says mobile devices may soon eavesdrop on their owners to anticipate their needs.
The PayPal cofounder wants to see more startups trying for bigger things.
Estimates of the historical value of a user put the IPO hype in perspective.
Cheap sequencing technology is flooding the world with genomic data. Can we handle the deluge?
Wind and solar power are ramping up quickly, but the world's demand for electricity is growing much faster.
The CEO of Dropbox explains why simplicity is so hard to achieve.
The head of research at Hewlett-Packard talks about the disruptive technologies that could ensure HP's survival.
The man building Google's new social network says people deserve better than Facebook and Twitter.