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Human Fingerprints on Ocean Warming Detected
Natural fluctuations alone do not explain warming in the upper layers of the planet’s oceans, confirms a new computer...
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Battery-Powered Buses Enter the Mainstream
Better lithium ion batteries have led to an explosion in availability of plug-in passenger cars. And now, thanks to...
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Climate ‘Time Machine’ Tests Future CO2 Levels
A climate time machine has been erected in Australia. The contraption, comprised of several nine-story-tall frames with pipes that...
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Sustainability: The Corporate Climate Overhaul
There is an understandable tendency to put problems of the ‘global commons’— climate change or biodiversity loss, for instance...
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Rio+20 Earth Summit: Leaked Draft Reveals Conflict Among Countries
The latest draft text that 180 governments are expected to sign up to at the end of the Rio+20...
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Astonishing Algal Bloom Found in Arctic
NASA scientists say they’ve made a discovery in the Arctic Ocean ‘as dramatic and unexpected as finding a rainforest...
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Earth Approaching Climate Tipping Point
Earth may be nearing an ecological tipping point that threatens biodiversity, food production and water supplies as humans consume...
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Earth Suffers From CO2 Allergy
About 12 million years ago, Earth wasn’t sensitive to carbon dioxide ups and downs. But like seasonal allergies that...
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Copenhagen Aims for Climate Neutrality By 2025
By investing in bike paths and energy-efficient buildings, the capital of Denmark aims to produce no more CO2 than...
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Sustainability Hinges on Local Policies, not Global Goals
In the run-up to the UN Conference on Sustainable Development (Rio+20) in Brazil, much has been written about how to...