A new study has revealed first-time mothers who give birth via unplanned cesarean section are 15 percent more likely to experience postnatal depression
As the heat wave that struck the southeastern United States made its way up to Greenland, the ice-covered island recorded over 2 billion tons of ice melt in just one day.
Rice University's solar-powered approach for purifying saltwater with sunlight and nanoparticles is even more efficient than its creators first believed.