Nobel prize-winning economist Joseph Stiglitz applies green principles to the financial crisis
'In environmental economics, there is a basic concept called the polluter pays principle. It is a matter of fairness, but also of efficiency. Wall Street has polluted our economy with toxic mortgages. It should now pay for the cleanup.'
Venus flytrap cyborg snaps shut with commands from a smartphone
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Researchers created a plant-based robotic arm by connecting a Venus flytrap
equipped with soft electrodes to a metallic structure and wirelessly
commanding...
6 hours ago
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