Once a sperm has broken through to an egg cell in order to fertilize it, the two cells need to hold together tightly. This ...

Once a sperm has broken through to an egg cell in order to fertilise it, the two cells need to hold together tightly. This ...

Sex cells made from scratch could revolutionize human reproduction. But researchers are struggling to translate promising ...

A person who develops age-related diseases earlier in life, or has other biological changes associated with aging (such as ...

With a new imaging technique, scientists discover an ecosystem that determines how eggs mature and ovaries age, potentially ...

Scientists have used human skin cells to create fertilizable eggs capable of producing early embryos, an advance that could expand possibilities for fertility treatment, according to new research. The ...

The technique could overcome infertility due to old age or disease, by using almost any cell in the body as the starting point ... to be a simple story of man's sperm meets woman's egg. They fuse to ...

New research shows that the surrounding cells and tissues of the ovary play a crucial role in how eggs mature and how quickly ...

Becoming a millionaire doesn't take a high-yield job or family money, but it does take time and a willingness to live below ...

Fibroblasts and endothelial cells, both key to structure and blood flow, changed most with age. In older samples, these cells ...

And yes, it is excessive in price. The LEGO Death Star costs $1,000, making it the most expensive set in LEGO's history.