Hormone levels fluctuate like the tides, ebbing and flowing according to carefully orchestrated cycles. These hormones not only influence the body, but can cross into the brain and shape the behavior ...

Single dad Brian Benson adores his two daughters, aged 16 and 18, but someone else dominates his fridge display.

The endocannabinoid system (ECS) is a complex cell-signaling system that helps regulate your body functions, including sleep and mood, among others. It was identified in the early 1990s by ...

In the heart of the Congo rainforest, bonobos challenge everything we know about dominance in the animal world ... dominance,” says Fruth. Female reproductive autonomy, including hidden ...

Wildlife officials have confirmed a second case of a deadly neurological disease in a Georgia deer this year. Serenity loves to go for walk and snuggling is her favorite thing in the world. She'd ...

The skeletal system includes your bones, ligaments that attach bone to bone, and cartilage that provides padding between your bones. Bones fall into two main categories. The axial skeleton contains ...

Engineers adopted these terms because they're instantly intuitive: the naming convention mirrors how biological male and female reproductive organs connect. It might feel a little cheeky or ...

the function of the cardiovascular system, and other essential bodily processes. However, most people know it for its role alongside progesterone in female sexual and reproductive health.

What they're saying: "This system is a critical investment in our future," Rolando Fernandez Jr., Interim Chief Animal Services Officer, said. "By improving how we manage data across all shelter ...

Credit: Sara Neff / CC BY 2.0 A once-ignored organ of the female reproductive system may play a far greater role in fertility than previously thought, according to a new study published in eLife. The ...

australia, kangaroo, outback, oz, victoria, aussie, animal ... This sophisticated system represents one of the most efficient reproductive strategies in the mammalian world. Lactation plays a crucial ...