Science Feb 22 Just Ask: Why Do Onions Make Us Cry? We all know the stinging sensation and welling up of tears that comes from chopping onions. But why does this happen? In fact, the reason onions make us cry can be traced back to the soil. Onions are part of…
Science Jan 31 How Wired Are Egyptians? With social media helping organize the throngs of protesters taking to the streets of Egypt, we spoke with Mohammed el-Naway of North Carolina's Queens University of Charlotte, author of "Islam Dot Com," for some insight on social media…