Teacher’s $5,000 Gift Helps Turn Inner Mongolia Desert Into a Forest of 50,000 Trees

In 1999, Pennsylvania teacher Ronald Sakolsky donated $5,000 to farmer Yin Yuzhen to fund her…

Innovative Climbing Tactics: Massachusetts Tackles Asian Longhorned Beetle to Protect Forests

Officials unleash unconventional method to fend off invasive species before it takes over forest: 'Sort…