Shazia Khan’s mission is to bring solar energy to people with no access to electric utilities.

November 07, 2016

Jeff Schacher knew that restaurants waste food. And that people are hungry. So he invented a tech-savvy way to rescue millions of meals.

October 04, 2016

For activist Bryan Parras, a native of Houston’s refinery-filled east side, the personal is very much the political.

August 26, 2016

Nick Marx of Wildlife Alliance works hand in hand with the government to crack down on the country’s illegal animal trade.

July 21, 2016

By following hundreds of children from the womb through adolescence, Dr. Frederica Perera has become a public-health superhero.

January 18, 2016

Celebrating America’s most influential leaders in the sustainable food movement

January 18, 2016

A Texas farmer is bucking tradition by putting soil health above all else. The result? Water-retaining, nutrient-rich pay dirt.

October 15, 2015

Starchitect Jeanne Gang wants to stop pollution and save the Great Lakes from invasive species. Her solution is simpler than you'd think.

August 21, 2015

Farmer Russ Kremer caught a drug-resistant infection from his own pigs. Now he's raising them right.

August 13, 2015

Molly Rockamann's 14-acre plot in suburban Missouri could be a model for the nation.

August 13, 2015