Geologists are convinced that humans have left a mark upon the planet that will detectable millions of years from now. Long after human civilisation has…

Juliee de la Terre, She holds an MS from the Gaylord Nelson Institute for environmental studies at University of Wisconsin Madison. She has been an…

Seeing a child steal a toy from a fellow playmate. Watching a stranger cut in line at the grocery store. When we witness something unjust,…

Scientists have found an abrupt change about 6,000 years ago in how terrestrial plant and animal species coexisted, right about the time human populations were…