Lights turned off around the world to mark Earth Hour

Australia slowly moving towards renewable energy

It comes as power prices are forecast to rise by 50% in the next two years.

New gas pipeline boosts Europe's bid to ease Russian supply

The energy link takes on greater importance following Moscow’s decision this week to cut off natural gas supplies to Poland and Bulgaria.

Russian soldiers remain in Chernobyl exclusion zone

Russian soldier have left the site of the defunct nuclear power plant but some number still remain in the surrounding area.

Earth Hour in pictures: Darkened monuments around the world shine a light on climate change

Cities answer global call to turn off their lights for sixty minutes.