China’s vast tree-planting campaigns have not only greened deserts and hillsides, they have also altered how water moves ...

Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Motivation is the driving force that elicits a certain behaviour from an organism in order to satisfy the drive or seek a particular goal. Motivation can be induced by physiological drives such as ...