SARS-CoV-2 infection is linked to significant declines in sperm quality, including reduced sperm count, motility, and ...

A commentator yells excitedly as hundreds of spectators stand glued to a video of a racecourse -- but the athletes they are ...

A commentator yells excitedly as hundreds of spectators stand glued to a video of a racecourse -- but the athletes they are rooting for are actually tiny sperm cells. The unusual sport was ...

A commentator yells excitedly as hundreds of spectators stand glued to a video of a racecourse -- but the athletes they are rooting for are actually tiny sperm cells. The unusual sport was ...

A man in his early 20s has received the world's first sperm-making stem cell transplant in a new procedure that could be groundbreaking for infertility treatment. Until now, the procedure had ...

A MAN has received the world's first sperm-making stem cell transplant in a groundbreaking ... but it’s still early days." Eat a healthy well-balanced diet with lots of vegetables and protein ...

What Is the Nervous System? Your nervous system is your body's main communication system. It sends messages from your brain to the rest of your body and helps you respond to changes inside and ...

A man in his early 20s received a transplant of his own sperm-producing stem cells, which had been frozen since his childhood, in an attempt to regain fertility. Doctors are waiting to see if the ...

An innovative treatment could one day help restore fertility in men who do not have the capability to produce sperm, such as cancer survivors or those with certain genetic disorders. Scientists ...

The data convincingly show that the transcription factor Sp1 regulates ephrin-mediated axon guidance in the spinal cord. Although the authors show that Sp1 and its co-activators p300 and CBP are ...

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...