New research reveals walking sharks reproduction involves no extra energy use, challenging long-held beliefs about marine ...

Pitt’s Center for Health Equity and Center of Excellence in Maternal and Child Health hosted a virtual panel on reproductive justice on Jan. 21.

If approved by voters, the initiative would prohibit transgender girls in Washington from participating in girls’ K-12 school ...

The wrist looks simple until attention settles on a small bump along the pinky side of the human hand. Many people notice it ...

Believe it or not, but ducks have a reputation for the unexpected: bizarre and intricate mating anatomy. According to ...

Men assess potential rivals that have a larger penis as more of a threat, both physically and sexually, according to a study by Upama Aich at the University of Western Australia and colleagues, ...

Regular folks who care about wildlife generally know that climate change is bad for polar bears, but they have only vague ...

Smithsonian’s National Zoo is all abuzz with excitement because first-time elephant mom Nhi Linh is pregnant. With a window ...

Analyzing genetic data from nearly 140,000 IVF embryos, researchers linked maternal DNA variants to increased risk of ...

As one administration’s door closed, another opened in Virginia on Jan. 17, when Abigail Spanberger was inaugurated as the ...

The return of Ueno Zoo’s last giant pandas underscores how an animal became a diplomatic symbol — and what happens when that symbol is withdrawn.