It's said that information is power but could information mean less power, when it comes to electricity use? Environmentalists and makers of so-called smart meters are convinced that's the case. They say if consumers could see in real time how much power they're using, they'd conserve more. But some behavioral economists say no way. They say electricity is so cheap that real-time information might lead people to run their lights and gadgets even more.
"Climate scientists say Colombia's glaciers could disappear within 15 years. Wet highland areas that provide much of the country's fresh water are getting warmer and drier. And each year, flooding becomes more severe. The coastal area of Tumaco has become an example of how environmental and security pressures are undermining previously stable communities."