Comments at a glance: Boy discovers microbe that eats plastic
June 24, 2009, 12:58 p.m. by M Hall
The good, the smart and the funny.
Video: Forests popular dumping ground for old TVs
June 23, 2009, 10:17 a.m.
A few miles from Washington's Interstate 90 is a pristine waterfall. At the base sit two old analog TVs and a computer monitor.
New type of concrete could last 16,000 years and reduce worldwide CO2 emissions
June 22, 2009, 12:36 p.m. by S.A. Rogers
Strong, light nanoengineered concrete in development at MIT could accomplish one-fifth of the Kyoto Protocol goal.
Move to the city and reduce your carbon footprint by 70%
June 12, 2009, 1:23 p.m. by S.A. Rogers
Study shows that moving to an urban environment may be the single greenest thing you can do.
Do you have to modify a diesel engine to run it on vegetable oil?
June 5, 2009, 3:25 p.m. by Vanessa Vadim
Vanessa's car can run on diesel, straight vegetable oil and biodiesel, or any combination of the three.
In 1972, a computer model predicted the end of the world — and we're on track
The world's newest commercial airport is an engineering marvel
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10 streets that helped shape America
12 reasons to use a bicycle for transportation
Plane, train or automobile: Which has the biggest footprint?