Israel's has unveiled what it claims is the world's largest reverse-osmosis desalination plant.
Ireland's environmental watchdog has launched an online resource centre for Irish schools interested in environmental issues.
Homes across Wales will be given 'eco facelifts' under plans announced by the Welsh assembly government today (May 17).
Plans are on course for the world's largest wave energy test site to begin testing this summer.
Robots have attached a pipe to the end of a leaking oil well 5000 feet underwater in the Gulf of Mexico.
New energy and climate change secretary, Chris Huhne, has announced plans to cut government emissions by 10%.
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