The ubiquitin-proteasome system (UPS) orchestrates targeted protein degradation and remodelling in mammalian sperm, underpinning functional maturation, fertilisation and post-fertilisation events. In ...

There are many potential causes of infertility, and it can be challenging to pin down just what the problem is when a couple is having trouble getting pregnant. Now, researchers show that a few key ...

Imagine a future where a diagnosis of untreatable male infertility is no longer the end of the road – because science has found a way to produce human sperm from lab-engineered testicular tissue. This ...

Infertility is more common and more emotionally taxing than many realize. For millions of affected couples trying to conceive, planning a family can quickly shift from exciting to stressful, ...