Two dozen trade unions, environmental groups, pro-choice organisations and other usual suspects have banded together in an effort called America Votes.

ECONOMIST: The new rules of politics in a 50:50 nation

It also reveals how design can illuminate issues of sustainability and encourage pro-environmental behaviors.

CNN: Green designs that don't cost the Earth

Existing approaches for encouraging pro-environmental behavior among consumers too often fall woefully short.

FORBES: Sustainability by Stealth: Four Ways to Make Sustainability More Attractive

In the study those who were better at maths made more accurate predictions, as did those with broadly pro-environmental attitudes.

ECONOMIST: Energy conservation

Grillo has railed against big business and the corruption of Italy's political establishment, and holds broadly euro-skeptical and pro-environmental positions.

CNN: for

At first glance, the pro-environmental rulings handed down by the Supreme Court this week seem to bode unfavorably for utility companies as owners of power plants that produce harmful greenhouse gases such as carbon dioxide.

FORBES: Greener Days Ahead?

Ranged against the project is a coalition of riparian states, pro-poor and environmental activists like the bishop and a battery of dissenting experts.

ECONOMIST: Brazil's S?o Francisco river project

Apple has withdrawn all its laptop and desktop computers from the EPEAT environmental rating system, including older MacBook Pro and MacBook Air models.

ENGADGET: Apple pulls out of EPEAT green registration, may not be able to sell computers to federal agencies

The supercomputer is part of The Mike Barnsley Centre for Climate Research, named in recognition of a former pro-vice chancellor and his contribution to both Swansea University and the field of environmental science.

BBC: Supercomputer to study glaciers