Erratic Environment May Be Key to Human Evolution: ‘Findings suggest that key mental developments within human lineage may have been linked with a highly variable environment’
By Joseph Erbentraut, Alexander C. Kaufman
About an hour and a half into Deputy Interior Secretary nominee David Bernhardt’s Thursday confirmation hearing before the Senate...
Coal will remain India’s main energy source for the next three decades although its share will gradually fall as the country pushes renewable power...
