They can only make a new copy if they mix together males and females. That's what we call mating. Females get pregnant after mating. And if they're insects, or fish, or birds, or reptiles ...

Love Bites? Scientists Identify Pre-Mating Behaviors of Whale Sharks in Coastal Western Australia Jan. 13, 2025 — Researchers have witnessed behavior in the wild which could reveal critical ...

Feb. 12, 2025 — Our cells constantly receive DNA damage from factors such as ultraviolet rays, irradiations, toxins and chemicals. For women, that can lead to poor egg quality, which in turn can ...