A $20 pledge earns donors one Thru Hike game. Photo courtesy of Thru Hike's Facebook page

Faces in the crowd: WNC crowdfunding initiatives

Crowdfunding platforms make it possible for individuals and organizations of any size to harness social networks and raise start-up capital for projects that might otherwise fail due to lack of funding. Each week, Xpress highlights notable WNC crowdsourcing initiatives that may inspire readers to become new faces in the crowd. THRU HIKE: THE APPALCHIAN TRAIL […]

Keeping swimming: Aquaponics is creating quite the stir — literally! The systems keep water flowing between symbiotic environments of plant and fish habitats, creating a year-round farm. Photo by Hayley Benton.

Technology and nature blend in soil-less farming

It’s a cycle known as aquaponics, which uses dual-tanked plant-and-fish habitats to create a symbiotic environment and a sustainable system that mimics the natural world. One tank holds the fish; the other, the plants. A pump flows water between the two, aerating the water in the process. Along with hydroponics — a similar idea that focuses solely on raising vegetation — it’s a creating an alternative to traditional in-soil farming.