Researchers at the MRC Laboratory of Medical Sciences (LMS) and Imperial College London have shown for the first time that, before they can start developing into egg and sperm cells, the embryonic ...

Scientists at Michigan State University have uncovered the molecular “switch” that powers sperm for their final, high-speed dash toward an egg. By tracking how sperm use glucose as fuel, the team ...

Differing ideas about a person’s sex and gender played out Friday at the South Dakota Capitol in Pierre as a legislative ...

In human cells, DNA carries chemical or "epigenetic" marks that decide how genes will be used in different tissues. Yet in a ...

The Queen gets to tell everyone what to do, and she chooses a few males to breed with, we believe,” says Kerns. “However, she can have one of the largest litters of any mammals, over 30 babies at a ...

Climate change is accelerating the arrival of warmer spring temperatures, and this phenomenon is affecting the conservation ...

A study reported that the conventional method of searching follicular fluid didn’t find all the eggs. The new technology ...

Legislative committees this week narrowly advanced bills seeking to define group bathrooms in Nebraska schools and state ...

Quote of the Day by Robert G. Edwards: Robert G. Edwards, Nobel laureate and pioneer of in vitro fertilization (IVF), dedicated his career to making parenthood a reality for millions. His ...

Even in the best-case scenario, when fertility clinics transfer chromosomally normal embryos into a would-be mother's uterus, ...

February 02, 2026 - PRESSADVANTAGE - Big Easy Lawn Care has announced the expansion of its professional lawn and ...