Pittsburgh prepares for G20

Security is tight in Pittsburgh ahead of the G20 meeting, where US hopes leaders will launch new rules of the road for the global economy.

Sydney cleans up after dust storm

The Sydney skyline clears after an enormous dust storm clouded the city under a red hue the day before.

New clinic helps Cairo get some hi-tech shut-eye

Cairo may be a city that never sleeps, but now one hi-tech clinic says its insomnia may be having consequences.

As the first of its kind in Egypt, the Sleep Center hopes to help those with sleeping disorders and raise awareness about a condition which many in the country do not even recognise.