It describes the development of sperm in the testes, their journey through the reproductive tract, and the fertilization process involving an egg and sperm. The film illustrates the stages of ...

Just because a sperm is a strong swimmer doesn't necessarily mean it has the right amount of DNA, Dr. Lisa Lee told Newsweek.

Cells are the building units of life - the basic building blocks of all animals and plants. They are so small, you need to use a light microscope ... the egg cell does not meet with a sperm ...

A baby has been born through the world’s first fully automated ICSI system, marking a major milestone in fertility treatment.

The world’s first baby has been born following conception with a fully automated, digitally controlled intracytoplasmic sperm ...

A sperm cell and an egg cell each contain half the DNA to make ... When Antonie van Leeuwenhoek vastly improved the microscope in the 1600s and observed living cells for the first time, humanity ...

Kanazawa University and colleagues have achieved a breakthrough in understanding sperm DNA packaging. Using high-speed atomic ...

This is a leaf surface under a scanning electron microscope ... A blood clot. And human sperm cells on the surface of an egg. But what about a transmission electron microscope?