A study by the Max Planck Institute for Multidisciplinary Sciences and the University of Bonn has shown that pH value is ...

Scientists warn that radiation and microgravity pose a major threat to human reproduction in space. Understanding these ...

BACKGROUND: The entrance of naive T cells into lymph nodes (LNs) is a crucial step for induction of heart transplant acceptance under costimulatory blockade. Specialized blood vessels within the LN ...

Learn how the male biological clock affects fertility and hormones, and discover ways men can maintain reproductive health as ...

Alas, there are no homunculi crammed inside the smallest human cells. Yet recent research in fertility and urology suggests Hartsoeker’s image could work metaphorically: Sperm can be a proxy for the ...

According to Dr Hackett, healthy semen is ‘a whitish, greyish’ colour, although you may notice an ‘occasional yellow tinge’. It can also look translucent, with a gel-like consistency that appears to ...

Instead of a sugar-laden beverage, gastroenterologist Dr Saurabh Sethi swears by black tea every afternoon. “I’m a gastroenterologist and here is how I turn my afternoon black tea into an ...

A novel target against toxoplasma. Toxoplasma gondii infects roughly one third of the world’s population, typically asymptomatically but with severe consequences in immunocompro ...

While the “biological clock” is usually associated with women, new national guidelines are showing it exists for men, too.

Chronic inflammation can cause fatigue, weight gain and poor sperm health. Fertility expert Dr Shivika Gupta explains its ...

The age-dependent decline in sperm and semen affects male fertility. In studies of more than 2,000 couples, one study showed ...

Mouse red blood cells infected with the parasite Babesia microti acquired the ability to move, offering new insight into host-pathogen interactions.