The actor is dad to five – Zane, 3, Journey, 9, Bodhi, 11, Noah, 12, and Kassius, 23 ...

For all the talk about settling Mars, the Moon, or other extraterrestrial environments, it’s interesting that no one ever seems to mention the fact that reproduction in space has never been attempted.

"If reproduction is ever to occur beyond Earth, it must do so with a clear commitment to safety, transparency and ethical ...

During IVF, eggs are collected from a woman’s ovaries and fertilized by sperm in a lab. The fertilized eggs, known as embryos, are then placed in a woman’s uterus with the hopes of the embryo ...

A new study has uncovered a hidden step that helps the deadliest malaria parasite survive and multiply inside the human body.

Researchers mapped early brain growth from mid-pregnancy to the first month after birth and found signs that sex-linked differences emerge surprisingly early.