I've noticed a trend in recent years--a flood of germ-killing products hitting the market. But do we really need them? I have details ... I took a look at some of the most popular "germ-zapping ...

Advice from a germ expert is music to the ears of those who dread the annual tradition of spring cleaning. Don't go overboard, cautions one health sciences expert. Considering "green" cleaners that ...

Germ cells, the reproductive cells that eventually become eggs and sperm, are set aside early in embryonic development, when the embryo is just a hollow ball of cells called the gastrula. This means ...