Mystery
The rivers that 'breathe' greenhouse gases
At first glance you would assume the New Territories were one of Hong Kong's greenest areas – the region that borders the Chinese mainland and makes up the bulk of Hong Kong's territory seems a world removed from the bustling streets and dense cluster of skyscrapers that tower over much of the city centre. By contrast, the New Territories are mostly rural and home to large swathes of farmland, rolling greenery, wetlands, mountains, parks and rivers.
By Gu Wei Di Qi3 years ago in FYI
The Scandinavian way to zero-carbon construction
Quiet, clean and green are not words you would typically use to describe a construction site. But the site at Olav Vs gate, one of the busiest streets in the heart of Norway's capital city, Oslo, was special. In a first of its kind in the world, all the machinery used on site – excavators, diggers and loaders – were electric.
By Gu Wei Di Qi3 years ago in FYI
The medieval Dutch solution to flooding
This July, gorged by days of rain, the Meuse River broke its banks, and the Belgian town of Liège was its victim. Waters the colour of old gravy raced through town, leaving residents floating in canoes as their homes vanished about them. In the city and its province, over 20 died, one man drowning in his basement.
By Holy horse3 years ago in FYI
The kites seeking the world's surest winds
Look up over the white sand beaches of Mauritius and you may see a gigantic sail. It's much like the kind used by paragliders or kite surfers but the size of a three-bedroom apartment, looping figures-of-eight overhead. The sail isn't a tourist attraction – it's creating electricity for the power grid of this island nation off the east coast of Africa.
By Holy horse3 years ago in FYI











