Two wombs, a forked penis, and giving birth through the nose. These are just a few of the bizarre stories circulating about ...

Leonard Greene (“Kennedy Center forever,” column, Jan. 4) said wicked could just as easily describe President Trump, who ...

Kathy Briggs slipped her arms through the thick straps of a brand-new baby carrier, tugging it over her beige shirt as two ...

An unprecedented avian flu outbreak in Argentine Patagonia devastated a stable elephant seal colony, highlighting the rising threat of infectious disease to wildlife in a warming world.

Growing scientific research shows that nutrition plays a powerful role in supporting fertility across all genders. Diets rich ...

Polycystic Ovary Syndrome, also known as PCOS, gets a lot of attention — primarily for things like irregular periods, acne, ...

Lionesses are known to mate up to 40 times per day during their reproductive stage. Discover why lions mate so often here!

Do you think thyroid disorders are a problem only for women This doctor explains how they can impact male fertility too ...

Dr. Gil Mor discusses sex-specific placental responses and long-term immune alterations from prenatal virus exposure.

Quick Take Conservation failures occur when the whole picture isn’t addressed and threats persist as populations decline.

The results show that males focus their mating efforts on the most fertile females by combining information about the timing of swelling and reproductive history. Because male bonobos can effectively ...

The male reproductive system is made up of the parts inside and outside the body that help a male make a baby. Both the male and female reproductive system are needed for this. The male reproductive ...