No question, food waste is not good at all. Now, the FAO expressed in numbers how bad it really is - for climate and environment. So, if you need some astonishing reasons to change something - here you go:   In total, one third of the world's food production is wasted or lost each year.

In the third and final part of our blog series on water, Julian Claudi looks at initiatives, small and big, around the world that try to tackle the water crisis by advocating more sustainable and efficient uses of water but also various techniques to obtain clean water.

In the second part of our special blog series on water, Julian Claudi asks - is it necessary to privatize water, what are the different approaches around the world and what has happened in instances where a private corporation has indeed got its hands on the neighborhood pump or the household tap? To pick a prominent example of the kind of passions and conflicts water privatization can unleash, let’s go back to the year 2000 – to Bolivia.