A combination of drought and sea level rise could lead to excess salt in San Jose, California’s drinking water. If this saltwater intrusion continues unabated, it could eventually pollute the freshwater supplies of millions of Californians, the city’s mayor, Sam Liccardo, told Business Insider. Though Mayor Liccardo referred to saltwater […]
A brilliant new creation is helping one of the best preserved places in the world. Yellowstone National Park has begun to use porous, or thirsty, concrete in walkways throughout their park. The new concrete, called Flexi-Pave, is made with stones and recycled tires, and Michelin has been helping them install it all over the park.