A Brazilian woman was shocked to learn that she was carrying male chromosomes. The doctors found out about it after she had a ...

Doctors in Brazil discover and confirm that a woman has blood with male chromosomes, a rare case of human chimerism.

The Toronto Zoo announced on Jan. 2 that Kiko, a beloved 13-year-old male Masai giraffe, suffered fatal injuries after ...

Even as the staff attempted to help Kiko, the distressed animal “panicked and sustained injuries that, due to the unique ...

A millionaire GOP hedge fund manager's PAC says that it collected enough signatures get a sports ban on the ballot.

Blushing is our body’s visible reaction when we feel emotions such as embarrassment, shyness or self-consciousness ...

An endangered Masai giraffe named Kiko, born at a South Carolina zoo, was killed in a freak accident after being allowed to ...

Nature is astonishingly diverse. Across the planet’s oceans, forests, grasslands, and cities, living beings interact in ways that defy rigid expectations.

Queensland woman Antonia* went through hell after a botched labiaplasty in her 20s left her physically and emotionally ...

Do you often wake up at night gasping for air or feeling like you are choking? Does your partner tell you that you kept them awake snoring or that it ...

Let's Go Washington has a Friday deadline – the day after New Year’s Day – to submit nearly 309,000 valid signatures for two ...

"When I rang her to tell her what had happened, the first thing she said was I'd better not have a cast on for the wedding ...