In the intricate science of reproduction, the creation of offspring has long relied on the union of sperm and eggs, whether naturally or through assisted techniques like in vitro fertilization. Both ...

The monogamy rate in humans may be higher than you expected... but we do it in a strange way compared to other animals.

Human biology evolved for a world of movement, nature, and short bursts of stress—not the constant pressure of modern life. Industrial environments overstimulate our stress systems and erode both ...

An international research team, including scientists from the Max Planck Institute for Evolutionary Anthropology in Leipzig, ...