by Osama Naaman | Sep 14, 2017 | Lifestyle & Culture
London- Genetic studies open wide horizons for scientists to detect ties between genes and human growth, development, and diseases, as well as genes’ effects on the human tempers and behaviors. In one of three separate studies published recently, British scientists...
Children march during a rally against climate change in New York. (Reuters)
by Nicholas Kristof | Mar 22, 2017 | Opinion
Scientists say, an increasing proportion of sperm — now about 90 percent in a typical young man — are misshapen, sometimes with two heads or two tails. Even when properly shaped, today’s sperm are often pathetic swimmers, veering like drunks or paddling crazily in...
