credit: Ted Roger Karson
MOST POPULAR RIGHT NOW
- "The savings are insane": Denver couple share their experience of going car-free
- Can cities be too successful?
- Pop-up prefab units build Barcelona up, rather than sprawl out (Video)
- Ditch the laundry jugs and go plastic-free
- Should so-called "Poor Doors" have been banned in New York City?
- Man courts whooping crane for three years to save it from extinction (Video)
- 3D printed office building being built in Dubai
- Nanogenerator harvests energy from the friction of rolling tires
- Physicist's hyperrealistic origami art bridges nature, math and science (Video)
- Solar power generating noise barriers go up in the Netherlands