In this week's news round-up video, Phil Muncaster and Madeline Bennett discuss the launch of BlackBerry App World and how useful the service is likely to be. Also covered are Skype's new application for the iPhone, the first Nehalem-based Xeon chips from Intel, cloud news from IBM, HP and NetSuite, and Firefox being awarded the crown for best browser by vnunet.com readers.
Geoengineering on the sea floor near glaciers would form a new ice shelf to prevent melting
Alterations in capillary blood flow can be caused by body position change
Curiosity rover is in 'normal mode' but not transmitting scientific data back to base
NatWest outage comes a day after Barclays' IT systems shut out customers and staff