Science-visualization wunderkind Eleanor Lutz continues to raise the bar for animated infographics with her latest creation, a hypnotizing guide to embryonic development. Lutz says she’s been ...

With each week of pregnancy, your baby-to-be is developing in leaps and bounds. In the early stages, they are called a zygote. They then progress to an embryo, fetus, and finally, baby.

It was artist Sarah Kabot who invited Johnson to bring his library to Zygote Press, 1410 East 30th St., on Feb. 13. Kabot, along with Zygote's co-founder and executive director Liz Maugans ...

Suppose a fire breaks out in a fertility clinic. Who (or what) do you save first, a baby or a zygote? A baby or a cooler full of zygotes? We all know the difference between a baby and a zygote.

The zygote starts dividing and becomes an embryo ... heartburn and a faster heart rate because your body produces more blood to support the baby. Your baby goes through a lot of changes this ...

Before a mother can feel her baby kick, at around 20 weeks ... which gives full legal rights to a zygote after fertilization. In a way, science made possible the argument for fetal personhood.

The cells of the zygote divide repeatedly as it moves along ... which goes on to become the baby’s breathing and digestive system. A middle layer, referred to as the mesoderm becomes the bones ...

In February, doctors in Colombia delivered a baby girl whose twin was stuck inside ... when that single cell (the zygote) is transitioning into a cluster of cells, and then a slightly more complex ...

In March, Kough gave birth to the baby, named Benjamin ... Once inside, sperm meet the egg in the tubes and fertilize it into a zygote. From there, the zygote enters the uterus through the ...

An egg becomes fertilized when a sperm penetrates it, creating a zygote. For the first eight weeks, the developing baby is called an embryo. It looks like a tadpole. At about three weeks ...