*A scanning electron micrograph shows the moment of fertiliz..
Added 2023-01-28 16:27:23 +0000 UTC*A scanning electron micrograph shows the moment of fertilization involving a human egg and spermatozoa. Historically, the egg has often been portrayed as passive while the sperm jockey in competition, but new findings suggest that the egg may screen out sperm with unsuitable genes.*
D. Phillips
Science Photo Library
*This photo makes me feel attacked. Like get off me.*
