The Inventory of U.S. Greenhouse Gas Emissions and Sinks has been published annually by the Environmental Protection Agency since 1990. It provides an annual estimate of all man-made greenhouse gas ...

Many of us mindlessly shop for food, fuel, clothing, home goods and more without thinking much about where it all comes from, forgetting that in most cases it all started on a farm. Most people are ...

A brief history of vertical farming – whereby crops are grown in stacked layers using artificial light, hydroponics or aeroponics – tells a classic tale of boom and bust. Before the hype, very little ...