IBM is pumping more than $6 billion (R57.9 billion) a year into researching technologies, which - it believes - will help alleviate water shortages in countries around the world. IBM Sub-Sahara Africa CTO Clifford Foster says the initiative is aimed

When it comes to energy, growing concern for the environment and climate change is fuelling a more engaged public. There is a global groundswell which is compelling businesses and consumers to consider the effect that our modern way of life