It's all about the content.
Jack Dorsey says Square's real mission is to turn the humble receipt into a lucrative new publishing platform.
The readings at the Fukushima Medical University, close to the damaged nuclear power plant, make for grim reading.
The best of the rest from the Physics arXiv this week.
Ferroelectric materials, already common in RFID chips, are wedded to silicon for the first time.
The next frontier for GPS? Footwear for those suffering from Alzheimer's.
The prediction could help explain some unexpected properties of helium white dwarfs
Toyota's robots could help rehabilitate or transport the injured or ill.
With browser plug-ins all but dead, the only thing standing between open standards and complete dominance are apps.
The prospect of the photographic company's possible demise is so melancholy that even a debt-rating firm is waxing poetic.