The biological research of UC Santa Cruz's Needhi Bhalla to determine the molecular motions at the heart of heredity has yielded a new discovery: The proper transfer of genetic materials depends on ...

In a groundbreaking medical advancement, scientists have initiated the first human trial of spermatogonial stem cell (SSC) ...

A young man became the first human to receive a transplant of his own frozen sperm-forming stem cells, aiming to reverse ...

The global birthrate has been in significant decline for decades. In the U.S., couples are deciding to have children later in ...