Inequality, 'silver spoon' effect found in ancient societies

The so-called "silver spoon" effect -- in which wealth is passed down from one generation to another -- is well established in some of the world's most ancient economies, according to an international study coordinated by ...

Enough wind to power global energy demand, new research says

There is enough energy available in winds to meet all of the world's demand. Atmospheric turbines that convert steadier and faster high-altitude winds into energy could generate even more power than ground- and ocean-based ...

How network effects hurt economies

When large-scale economic struggles hit a region, a country, or even a continent, the explanations tend to be big in nature as well.

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