30

Stories about: brood

Females Are Tougher than Males Are men really tougher than women? Girls learn to read before boys do, get better marks in college, and even their brain contains more gray matter. Come to think of it, as early as in fetal state, males are medically weaker than females. The sex ratio at birth is slightly in favor of the boys. But in the womb, boys a... 8 May 2008 14:06 GMT