New Scientist: Switching to clean energy might seem like the expensive option, but it would pay for itself almost immediately, according to a new analysis. The reason? Reducing our reliance on fossil fuels will cut air pollution, saving lives and therefore money.
By 2050, 1.3 million early deaths could be avoided every year. From estimates of how much society values a human life, researchers deduce that the new energy supplies should be worth the cost.
The conclusion offers a strong incentive to countries...