Ozone Layer

Venus Has An Ozone Layer. Say Scientists

BBC | Posted 07.12.2011 | UK

Scientists have discovered that Venus has an ozone layer. The thin layer, which is hundred of times less dense than the Earth's, was discovered by ...

Arctic Ozone Loss At Record Level

BBC | Posted 02.12.2011 | UK

Ozone loss over the Arctic this year was so severe that for the first time it could be called an "ozone hole" like the Antarctic one, scientists repor...