Alas, there are no homunculi crammed inside the smallest human cells. Yet recent research in fertility and urology suggests Hartsoeker’s image could work metaphorically: Sperm can be a proxy for the ...

Achieved technical innovation through next-generation carbon black pigment, preventing nozzle clogging even after 40 days of ...

People pick partners for looks and personality, yet overlook body odor – a trait studies show may influence the immune strength of future children and reveal far more than we realize.

Why are hunting season dates so specific? While the way hunting seasons are determined may seem like an easy or arbitrary choice, it is far from that. In practice, these dates are actually built ...

Russian authorities are restricting access to safe abortion care and limiting the ability of women and girls to get accurate information about their reproductive choices.