Water striders spend all their life on the surface of water, and the secrets of their ability to "skate" on the water surface have been discovered more than a decade ago. It is only recently that scientists began to study ...
Dec 08, 2016 in Plants & Animals
Better classroom instruction is one answer to reducing the racial discipline gap, according to a study conducted by researchers from the University of Virginia, Rutgers University and University of British Columbia.
Dec 08, 2016 in Social Sciences