research

Why Do Zebras Have Stripes? [VIDEO]
OK, this isn't a question that keeps me up at night, but as I'm always fascinated by nature, I have wondered why zebras have stripes. When you think about it, why would any animal need stripes? This may be the answer.
Supplements Could Be Linked to Increased Risk of Death in Women
Vitamins are said to be good for you. According to a new study from the University of Minnesota, however, that may not always be the case.
Researchers reviewed the cases of 38,000 women over a 19-year period and found that those who took supplements had about a 2.4 percent increased risk of death ove…