Esteban Quispe, 18, started building robots as a kid by fusing recycled electronics and his e-waste Wall-E robot became an Internet sensation.
Ken Lou became one of Guatemala's youngest inventors at age nine when he invented a fire log from recycled materials.
Almonds may be healthy, but their water usage is far from satisfying. The next time you add in almond milk to your latte, think of how much water it takes to grow just ONE almond.
A new program in Colombia is incentivizing people to recycle by offering valuable rewards for plastic bottles and caps.
The Bolivian teen who made a Wall-E robot from trash now uses his creativity to educate children as a robotics instructor.