In 1960, 97 percent of the fibers used in clothing came from natural materials. Today that number has fallen to 35 percent. But sustainable fashion veteran Isaac Nichelson wants to reverse that...

As greenhouse gases go, methane is a heavy hitter – one with a heat-trapping ability 25 times that of carbon dioxide (CO2) over the course of a century. As the second-most abundant...

Over the past few years, natural gas has become the primary fuel that America uses to generate electricity, displacing the long-time king of fossil fuels, coal. In 2019, more than a third...