How did they create mice with two dads? The scientists put two mouse sperm cells into a mouse egg which had been emptied of ...

On June 23rd a Chinese team presented the most complete attempt yet. In a paper published in PNAS, a journal, they report ...

Now, a groundbreaking study from researchers at Boston Children’s Hospital and Harvard Medical School is offering a potential ...

In mice, a lack of maternal iron impairs an iron-dependent enzyme that activates the male sex-determining gene, causing some XY embryos to develop ovaries.

Four already-approved drugs eased pain and shrank lesions in mice. Doctors share what that could mean for you.

The experiments show that changes in iron levels can lead male mammalian embryos to develop female sex characteristics, regardless of their genetics.

An experiment in mice has discovered that a mother’s iron deficiency alters sex determination. Until now, it was believed that only genetics defined this biological trait ...

Four already-approved drugs eased pain and shrank lesions in mice. Doctors share what that could mean for you.

Mice love to nest in piles of old newspapers, fabric scraps, insulation, and stored seasonal items. Organize storage areas and use sealed plastic bins instead of cardboard boxes whenever possible.

Cornell researchers have discovered a new cell signaling pathway involved in ovulation, a potential target for future research on infertility, contraception and ovarian disease.

Researchers have discovered a new cell signaling pathway involved in ovulation, a potential target for future research on ...