BBC6 年
Ozone hole mystery: China insulating chemical said to be source of rise
The Environmental Investigations Agency (EIA) found widespread use of CFC-11 in China, even though the chemical was fully banned back in 2010. Scientists have been extremely puzzled by the ...
Heartland8 天Opinion
Scientists Haven’t ‘Saved’ the Ozone Layer
In 2015, scientists at NASA predicted that the Ozone Hole would be half closed by 2020. That hasn’t happened. Other ...
Yonhap News English on MSN8 天
CFC deputy commander to visit U.S. this week to discuss military cooperation
Gen. Kang Shin-chul, the deputy commander of the South Korea-U.S. Combined Forces Command (CFC), was set to depart for the ...