Scientists have created human eggs containing genes from adult skin cells, a step that someday could help women who are infertile or gay couples have babies with their own genes but would also raise ...

Research indicates every woman’s molecular fertility timer begins ticking before she is born. In A Nutshell Women’s eggs ...

When sperm meets egg, the start of life is not quiet. Under a special microscope, researchers have watched a tiny light show ...

Scientists created the eggs using DNA from adult skin cells, a step that could someday potentially lead to new ways to treat infertility and... Scientists create human eggs in the lab, using skin ...