When discussing fertility preservation options among transgender patients, it is critical to keep barriers to access in mind.

To determine baseline rates of meiotic aneuploidy and structural imbalances before mitotic cell division, the authors examined fertilized oocytes, which showed a low level of aneuploidy 7.

For decades, scientists have known that platypuses and echidnas – Australia’s unique egg-laying mammals – have another ...

Low iron levels can flip the genetic switch on a mouse's sex during development, causing XY embryos to grow female features.