Largest-ever hole in the ozone layer above Arctic finally closes - Video

The polar vortex weakened and split in two has diluted the ozone hole Copernicus ECMWF The largest hole ever observed in the ozone la...

Japan's winter abnormally warm

Japan: Fuji, Mount Field of green tea growing near Fuji, Shizuoka prefecture, Japan, with Mount Fuji rising in the background. © Corbis...