The important role nuclear power could play in reducing greenhouse gas emissions is the focus of a new report released by the UN Nuclear Agency, the IAEA. The Climate Change and Nuclear Power 2015 report studies the various designs of nuclear power plants in relation to their greenhouse gas emissions.
Kuharibiwa kwa tabaka Ozoni ambayo ni ngao inayoikinga dunia kutoka na miale hatari kumefikia viwango vya juu katika eneo la Arctic hali ambayo imesababishwa na kundelea kuongezeka kwa viini vinavyosababisha kuendelea kuharibika kwa tabaka hilo. Tabaka la ozoni