Wicker basket full of white and brown eggs - Biserka Stojanovic/Getty Images It is nearly impossible to tell if an egg sitting on the counter is fertilized or not by eyeballing it. Some chicken ...

Even a peep of news about a new flu pandemic is enough to set scientists clucking about eggs. They worried about them in 2005, and in 2009, and they’re worrying now. That’s because millions of ...

Well I wasnt sure if the embryo was too small to see or what. For some reason we never covered non-mamal animal reproduction in bio. Lots of mamal and plant though, and I've only taken high school bio ...