In news that sounds more like a tall tale steeped in magical realism, last summer researchers grew spinach in the sweltering Saudi Arabian desert using water harvested out of thin air. Fast Company reports that 50 miles north of Jeddah, “57 seeds sprouted into healthy, seven-inch-tall water spinach leaves” thanks to a solar-powered system that pulled vapor from the air and condensed it into water. While deserts are dry, they’re also sometimes humid. In the Saudi Arabian desert, humidity hovers around 40 percent, but at night it’s closer to 80 percent. The solar-powered prototype developed by researchers absorbs water vapor during peak humidity in the evening and at night. The fascinating experiment actually has huge implications for small farms in dry and remote regions. In the future, these farms may be able to grow their own crops without a water supply. —Tina Vasquez
Grist, an award-winning, nonprofit media organization dedicated to highlighting climate solutions and uncovering environmental injustices,…
Every year, California dairy farms emit hundreds of thousands of tons of the potent greenhouse…
Highway 7 runs north-south through western Washington, carving its way through a landscape sparsely dotted…
One of the greatest pleasures I had as a child growing up in the Chicago…
Undocumented immigrants experience food insecurity at much higher rates than other populations, yet they are…
Writer Charlotte Druckman and editor Rebecca Flint Marx are both Jewish journalists living in New…