A man who battled childhood cancer has received the first known transplant of sperm-producing stem cells, in a study aimed at ...

Mesenchymal condensation is essential for cartilage development. Here, the authors report on a cell-adaptable supramolecular hydrogel to replicate the hypoxic environment and structural support ...

One childless man’s journey through the sci-fi start-ups, DIY donor clubs, and group masturbation retreats attempting to save ...

As development progresses, these cells journey toward each other, ultimately merging into a tube-like shape that will become the heart. For the heart to develop correctly, these cells must align and ...

Men with the best quality sperm live two to three years longer than those with the lowest quality, a new study has found. Testing semen in this way could one day be used to predict and prevent ...

On the other hand, tetrahydrocannabinol (THC), the active compound in cannabis, binds to receptors in sperm cells, altering motility, viability, and morphology. Studies show that frequent cannabis ...