May 20, 2019, 4:59 p.m. by Christian Cotroneo
It makes a rocket's roar sound like elevator music.
Now it's even easier to offset the CO2 from that private jet
September 2, 2009, 4:34 a.m. by Christine Van Dusen
Private brokerage service Ecostreamjet purchases carbon credits to offset emissions generated by each flight.
Swanky space hotel concept provides a full futuristic experience
August 27, 2009, 1:36 p.m. by S.A. Rogers
Take a load off -- literally -- at a weightless space hotel designed by British graduate students.
High-tech workshop uses gaming and tracking software to make drivers greener
August 26, 2009, 3:02 p.m. by S.A. Rogers
'I Drive Green' combines computer-based training and real-time feedback via Skype to make drivers more eco-conscious.
Indian doctor saves water - and lives - with eco-friendly toilets
August 24, 2009, 2:41 p.m. by S.A. Rogers
Sanitation expert who designed green, efficient toilet receives this year’s Stockholm Water Prize.
Bicycle parking would entice more people to ditch their cars
August 18, 2009, 3:09 p.m. by S.A. Rogers
A lack of secure parking spots keeps many people from choosing bicycles over cars.
The Chevy Volt: 230 miles per gallon! What’s wrong with this picture?
August 18, 2009, 11:14 a.m. by Nature Conservancy
It all comes down to measuring car mileage better.
Chevy Volt: Watch MNN blogger on FOX discussing breakthrough new electric car
August 11, 2009, 8:23 p.m.
Will the new Chevy Volt, which gets 230 miles-per-gallon, be a game changer for General Motors the way the iPod was for Apple?
Video: Could high gas prices be a good thing?
August 11, 2009, 11:59 a.m.
'Forbes' magazine writer Christopher Steiner, author of '$20 Per Gallon,' explains why the rise in the price of gasoline could change our lives for the better.
Plane, train or automobile: Which has the biggest footprint?
In 1972, a computer model predicted the end of the world — and we're on track
Students in Finland offer a succinct lesson in commuting
4 ways to charge a phone when the power's out
What is déjà rêvé?
Should I unplug my appliances and, if so, will I save money on my electric bill?