Click here to learn how a tiny embryo grows into a baby .

That will make them ready to accept the tiny embryos, which will consist, by that time, of only eight cells each.

At each tank they stopped and checked controls in a tireless, meticulous way, looking in at the tiny embryos within.

Then each botanist-in-training dissects a soybean with a plastic knife, exposing the tiny embryo and its food supply.

Sometimes two tiny embryos developing inside their mother will fuse together into a single embryo and continue developing.

Embryonic stem cell research is controversial because extracting the cells requires the destruction of very tiny days-old embryos.

The tiny embryo is located at the end of the micropyle.

Instead, why not ship tiny embryos, in the care of a competent biologist ... We miniaturize other spacecraft components.

They contain tiny embryos or seeds that have been genetically engineered for survival on that specific planet.

The cells are extracted from embryos so tiny they can fit on the tip of a needle.