As kidney disease threaten many life in the world i have honour to share to you a World Kidney Day (WKD), It is a global health awareness campaign focusing on the importance of the kidneys and reducing the frequency and impact of kidney disease and its associated health problems worldwide. The campaign is celebrated every year on the second Thursday of March in more than 100 countries on 6 continents.

Andreas Schleicher: Use data to build better schools [video]

Radical openness is still a distant future in the field of school education. We have such a hard time figuring out that learning is not a place but an activity.

But I want to tell you the story of PISA, OECD's test to measure the knowledge and skills of 15-year-olds around the world, and it's really a story of how international comparisons have globalized the field of education that we