Known as the cell’s engine, the mitochondria propels the sperm toward the egg, explained Dr. Houda Amor, a co-author of the ...

For decades, you’ve heard about the pill — for women. The weight of contraception fell disproportionately on women, but what if we could flip the script? A revolutionary new drug called YCT-529 could ...

Birth control that’s as simple as popping a pill might be available for men in the near future. YCT-529, a hormone-free male ...