locations
The World’s Longest Conveyor Belt System Can be Seen From Space

There isn't much in the Western Sahara, but there is this giant conveyor belt running over 60 miles from a Moroccan phosphate mine to the edge of the ocean. Look closely—this could be the future of our global food supply. Read More >>

environment
Human Wee Could be the Future of Plant Growing

According to stats released by the eco-gardeners at the Rich Earth Institute, a large proportion of the energy used to treat waste water is blown on neutralising the nitrogen and phosphorous in human urine -- which happen to be two great nutrients for plant life. If only there was a way to collect wee and use it to fertilise crops without everyone getting so weirded out by it. Read More >>