We're all a bit too trusting online. One in four has shared sensitive personal information with complete strangers on social networking sites. It looks like those looking for love are particularly vulnerable though.
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