Textile-dyeing is one of the world’s most-polluting industries. China and other Asian nations releases trillions of liters of chemically tainted wastewater. New waterless dyeing technologies could sharply cut pollution.
Malachy the Pekingese won Best in Show at the 2012 Westminster Kennel Club dog show Tuesday, receiving a silver cup, a raft of media appearance, and the promise of breeding fees. But the crowd-pleasing champion has nothing on these five uber-expensive dogs. Most of us think our furry best friends are priceless (author included). But some dog lovers are willing and able to put their money where their heart is. Here's our list of five pricey pooches. Can you guess which breed took the top spot, and at what price?
Economic geography has created two Chinas: the prosperous coast and the undeveloped interior. China's future depends on whether it can reconcile this gap between the haves and have-nots. The city-province of Chongqing provides a model for equitable urbanization.
A project inserting terraces and drainage has boosted production where soil has been severely eroded along the flood-prone Yangtze River, offering a possible solution to the bigger problem of China's Three Gorges.