This couple built a passive solar home on 18-acres in Shelby County that uses the sun to stay warm year-round and features incredible gardens.

Benjamin Banneker High School in Washington, D.C., designed by Perkins Eastman, is LEED Platinum–certified and one of the most energy-efficient high schools in the U.S. (Courtesy Perkins ...

Following a slew of national natural disasters — most recently the Southern California wildfires and the historic winter storm that hit Southern states — interest in durable and sustainable ...