Medically reviewed by Andrea L. Braden, MD Key Takeaways The female reproductive system includes organs that produce hormones like estrogen and progesterone. Ovaries release one mature egg each month ...

Sexual reproduction involves the joining of two sex cells (gametes) – the sperm (male gamete) and the egg/ovum (female gamete) to make a baby. Fertilisation is the fusion of a haploid sperm nucleus ...

Ovulation is an important process in the reproductive cycle for women where the egg is released every month from the ovary into the fallopian tube. When the egg gets fertilized by a sperm, it turns ...

During mammalian reproduction, millions of sperm undertake a journey that only one will finish. This journey to fertilization has been commonly viewed as a race: a sea of sperm competing to get to the ...

Females experiencing fertility challenges may have a range of symptoms stemming from the underlying cause. Several common symptoms include irregular menstrual cycles, painful menstrual cramps, or pain ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...