Airborne carbon can be turned into micro-nanofibers, a raw material used to make durable compounds in aircraft components, bodybuilding equipment and sports cars.
Vietnam and French consulting firm Asconit signed a research contract to support the development of Da Nang's climate plan.
Researchers are considering the idea of using sea-level ships to climb high in the sky, creating clouds that reflect sunlight and thus helping to prevent global warming.
The European Union (EU) has said it still decided to impose emissions quotas on airlines entering the EU airspace, despite protests by Russia, the US, China and India.
Art works arranged to respond to the anti-climate change campaign were taken from aerial satellites at a speed of 17,000 miles per hour and 400 miles from the green planet.
The United States Agency for International Development (USAID) has announced five-year programs on clean, adaptive, sustainable landscapes to help Vietnam respond to the impacts of