Life Begins With A FLASH #shorts

When a sperm activates an egg, it triggers a release of zinc ions in tiny bursts called “zinc sparks.”

These sparks are not just visually striking, they indicate how healthy the egg is and its potential to develop into an embryo.

Scientists discovered this phenomenon in 2016 and have been studying it to better understand early human development and improve fertility treatments.

Each spark is a tiny signal that life is beginning at the cellular level.

Видео Life Begins With A FLASH #shorts канала madsciencemethod