Google is delivering internet to the developing world, and it's doing it via hot air balloon.
Live theater is inherently temporary. A Parisian firm designed an innovative theater to reflect that.
Do you have too many wheels and too much money? Perhaps you want this self-balancing electric unicycle.
A Manhattan photographer has solved the mystery of where all the defunct pay phones went.
This will make you glad you're looking at your computer screen and not out the window.
Why address climate change when you could just dump Tums in the ocean? Makes perfect sense.
Next time a hurricane strikes, Airbnb wants to connect displaced residents with locals willing to donate housing. Aww.
It ain't all chocolate waterfalls and massages -- the World Bank finds flying first class uses way more fuel per person than flying coach.
New York is building its first new subway line since 1932, and if these photos are to be believed, it will be a magical cave of wonders.