Overcoming the hidden environmental costs of solar energy
Our efforts to harness the sun’s energy to power our future may require up to 5% of the territories of some countries, a new simulation finds. This could have significant direct and indirect environmental side effects, including habitat loss and deforestation. But there are ways to avoid this.
Read MoreTaking stock of flash crashes
Fancy a beer company with your pint? For a few painful minutes, the value of many major US companies hit zero. And computers may share the blame.
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