More recent evidence shows that a man's age does affect both fertility and the child's health. "Advanced paternal age" has been linked to miscarriages, birth deformities, cancer, and specific ...

More recent evidence shows that a man's age does affect both fertility and the child's health. "Advanced paternal age" has been linked to miscarriages, birth deformities, cancer, and specific ...

The X contains more genes related to brain function than does any other chromosome. “The X chromosome may be a treasure trove ...

Study reveals the impact of X chromosome on brain aging in women. Learn how maternal and paternal X chromosome can influence cognitive abilities.

Two separate hunts for family history show how this new era for genealogy benefits Black families and history.

"Our phone conversation sounded like a price negotiation in the final hour of a flea market as I bargained for my old ...

See the best photos and get expert details on the full jewellery collection that Prince William’s daughter Princess Charlotte ...

A large study analyzing over 1.1 million pregnancies found no strong evidence that maternal health conditions during ...

These rats have now managed to survive to their adult age. This success of Chinese scientists ... genes makes it possible to develop viable bi-paternal mice,” the team, led by scientists from ...

New Delhi: Chinese scientists have created mice with two fathers using embryonic stem cell engineering. These rats have now managed to survive to their adult age. This success of Chinese scientists ...

Older female mice show poor spatial memory when their paternal X chromosome is inactive and only the maternal copy is active. This phenomenon could be responsible for variation in age-related ...