Water cooling for supercomputers unveiled in Switzerland
Swiss researchers on Thursday unveiled a water-cooling system to cut the heat generated by a supercomputer, thereby significantly reducing its carbon footprint.
IBM and ETH Zurich unveil plan to build new kind of water-cooled supercomputer
In an effort to achieve energy-aware computing, the Swiss Federal Institute of Technology Zurich (ETH), and IBM today announced plans to build a first-of-a-kind water-cooled supercomputer that will directly ...
Biofuels may lead to a 'drink or drive' issue
Rice University scientists warned that the United States must be careful that the new emphasis on developing biofuels as an alternative to imported oil takes into account potential damage to the nation's water resources.
Research aims to reduce water footprint and increase shelf life of potted and cut herb production
New research from the University of Southampton is aiming to reduce the water footprint and increase shelf life of potted and cut herb production in the UK.
Humanity's overall environmental footprint is not sustainable
Substantial, fundamental changes in the world economy are required to reduce humanity's overall environmental footprint to a sustainable level. This is the conclusion of Arjen Hoekstra, professor of Water ...
Research reveals carbon footprint caused by China's irrigation system
China's groundwater irrigation system is responsible for polluting the atmosphere with more than 30 million tonnes of CO2 per year according to research from the University of East Anglia.
Singapore top carbon emitter in Asia-Pacific: WWF
Affluent Singapore had the largest carbon footprint per head in the Asia-Pacific in 2010, conservation group WWF said Monday.
New study of global freshwater scarcity
A new report published in the online journal PLoS ONE, analyzing water consumption in 405 river basins around the world, found that water scarcity impacts at least 2.7 billion people for at least one month each year. ...
Collecting carbon in a concrete jungle
Land unsuitable for tree planting could still be used to reduce levels of carbon dioxide in the atmosphere thanks to new research.
Time to find a second Earth, WWF says
Carbon pollution and over-use of Earth's natural resources have become so critical that, on current trends, we will need a second planet to meet our needs by 2030, the WWF said on Wednesday.
We mustn't waste water while taking action on climate change
Should we pick and choose our climate strategies based on how water-wise they are?
Business to take responsibility for sustainable freshwater use
Growing freshwater scarcity owing to rising water demands and a changing climate is increasingly perceived as a major risk for the global economy. In a special issue of Nature Climate Change, devoted to thi ...
Nitrogen pollution, climate and land use
A new report quantifies for the first time how much our food choices affect pollutant nitrogen emissions, climate change and land-use across Europe.
Innovative online tool to drive sustainable water use
Water Footprint Network, the leading global authority on Water Footprint Assessment, is to launch the world's first online tool to calculate and map water footprints, and assess their sustainability. The Water Footprint Assessment ...