Using the oil as fuel, a power plant will produce enough electricity to run 40,000 average-sized homes. ->
Trees give us shade and suck CO2 from the atmosphere; now a study finds that trees may reduce crime in cities. ->
New York's old payphones are being redesigned for next year. ->
A building that looks like a spaceship will land in Cupertino in 2015.
An important holiday fixture in Washington D.C. didn't face nearly as many partisan challenges as President Obama, but still faces a long road to the nation's capital.
China's economic boom has seen its coral reefs shrink by at least 80 percent over the past 30 years.
Los Angeles is converting 50 foreclosed homes into "pocket" parks.
An operating system turns a building into a smart phone, complete with apps to run systems.
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