51K views · 533 reactions | Majority of residents in Singapore live in public housing managed by the Housing Development Board. So this is a question that our team have always wondered: How do you plan HDB flats to be near amenities such as supermarkets and parks? Is there a template? We spoke to the folks at HDB to find out how our housing estates are planned and designed — from town planning right down to the details like playgrounds! | Our Grandfather Story | Facebook

11K views · 133 reactions | Life as we know it begins with the smallest of ingredients: amino acids and nucleobases, the essential building blocks of life. But where do these molecules come from and how do they form? Here's what you need to know about the building blocks of life. https://go.nasa.gov/4hxI2A6 | NASA 360 | Facebook