Can the air be sold?

On the shelves of China’s Xi’an specialty products exhibition center, there is a special commodity: air. The air is filled up to 750 mL per tank, the market price of 18CYN.(about 2GBP) Guo Linwen, chief executive of Shaanxi East Forestry Bureau, said: “this is a tourist souvenir, which is the specialty of our Forest Park. … Continue reading Can the air be sold?

Can International mother earth day to prevent global warming?

The United Nations General Assembly will be April 22nd as the international Mother Earth Day, confirmed that the earth and its ecosystem is our home. As pointed out in the Rio Declaration in 1992, the need to promote harmony between nature and the earth, to achieve the economic, social and environmental needs of future generations … Continue reading Can International mother earth day to prevent global warming?

Why not take some food from the ‘public’ fridge to support food waste?

When you throw some leftovers from your fridge, some people in the poor areas may go to bed hungry. In fact, food waste is a global problem. The Food and Agriculture Organization (FAO) of the United Nations estimates that one-third of food produced for human consumption worldwide annually is lost or wasted along the chain … Continue reading Why not take some food from the ‘public’ fridge to support food waste?

Is escaping into another planet within this century really necessary?

Stephen hawking, a famous astrophysicist warned that humans must colonize another planet or face extinction. He moved up his deadline to 100 years by saying there is no enough time left for human race to survive on this earth. Hawking’s and his former student Christophe Galfred will embark on a worldwide tour to find out how humans … Continue reading Is escaping into another planet within this century really necessary?