Word: fossils
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...decades after banning nuclear power, following the 1986 Chernobyl disaster, Italy announced it will begin building new nuclear facilities, spurred by surging oil prices and concerns over the effect of fossil fuels on the environment...
...heading off devastating climate change--and to sidestepping out-of-sight oil prices along the way--is to improve technology. We need good alternatives to fossil fuels, not the ersatz variety in which we convert corn to ethanol and then face soaring food prices. We need to harness vast amounts of solar power and start storing the carbon dioxide emitted by coal-fired power plants underground. We need green buildings that demand less energy for heating and cooling, and automobiles that get vastly more miles per gallon...
...grow more green-minded, more of them want to approach environmentalism in concrete terms. Thanks to websites like Carbonrally, one increasingly popular way to do so is by measuring and measurably reducing our carbon footprints--the greenhouse gases we're responsible for emitting. The more dependent we are on fossil fuels, the bigger our carbon footprints; unsurprisingly, Americans, who are responsible for more than 20 tons of CO2 per capita annually, have some of the biggest feet in the world. How big? A recent study by a class at the Massachusetts Institute of Technology found that even a homeless American...
Learning your approximate carbon shoe size is the first step. Everything you do that is powered by fossil fuels has a carbon dioxide cost, and it adds up--a bit like credit card debt. Some actions, like commuting in a gasoline-powered car, have obvious carbon costs. Others are less clear but still significant. Take your diet: livestock are responsible for an estimated 18% of global carbon emissions, so when you chow down a hamburger, you're effectively emitting CO2 as well. Even something as small as an iPod Nano will add to your carbon footprint, thanks to both...
...next two decades. Undoubtedly, a large proportion of this rise in demand may be attributed to the rise of China and India; an estimated 61 percent of the expected rise in carbon dioxide emissions will be due to the developing world’s reliance on coal and fossil fuels. In fact, air pollution is even worse in developing Asia than it is in the United States. A brief walk through the streets of smog-ridden Bangalore can leave a healthy individual coughing within a matter of minutes; in fact, many of the residents of the rapidly growing city...