"Many people think that human reproduction is a much more efficient process than it really is," agrees Dr. Robert Stillman, medical director of Shady Grove Fertility Centers in the Washington ...

Imagine a gene that promotes sexual reproduction, such as by making it more likely that a plant will reproduce via sexually produced seeds as opposed to some asexual process (e.g., budding ...

International Women’s Day, March 8, was the occasion for reports and commentary on women’s oppression ─ its continuation and its softening, here and ...