As males age their reproductive success typically declines. A study in fruit flies, led by University of Oxford researchers ...

have developed what they call the “toxic male technique”, where insects are genetically engineered to express the venom proteins of other species in the glands of their reproductive system.

You will be able to get a quick price and instant permission to reuse the content in many different ways. More than 20 years ago, it was suggested that the normal reproductive development of the male ...

Men and women's reproductive systems can be affected by a number of conditions. Take control of your health by understanding the important issues that may have you concerned.

Reproductive health issues affect hundreds of millions of people around the world every year, shaping everything from fertility and pregnancy outcomes to broader societal concerns, including ...

Jan. 15, 2025 — New observational data and simulation models have confirmed a new type of planet unlike anything found in the Solar System. This provides another piece of the puzzle to ...

These groups use behavior and morphological traits like color to communicate social status. Male bluegill (Lepomis macrochirus) form breeding collectives during the reproductive months. However, ...

Uncovering the Role of Y Chromosome Genes in Male Fertility in Mice Jan. 23, 2025 — Researchers have uncovered which genes on the Y chromosome regulate the development of sperm and impact ...

Despite identifying as male, Liu has not undergone gender reassignment surgery. A 59-year-old woman from southwestern China with a rare condition of having two reproductive systems has sparked ...