The tech giving people power to deal with disability

Image copyrightdbGLOVE

Image captionTech like this could help people who are deaf and blind operate smartphones and computers

Worldwide, around a billion people have a disability, says the World Health Organisation.

GPS error caused '12 hours of problems' for companies

Image copyrightThinkstock

Image captionSystem engineers were "called out of bed" over the problems

Several companies were hit by hours of system warnings after GPS satellites broadcast the wrong time, according to time-monitoring company Chronos.