Experts have identified the molecular trigger that powers sperm from idle to overdrive - a breakthrough in male fertility ...

In this article, we list some of the most common (and surprising) factors behind hair loss and how to manage them.

A 62-year-old ball python at the Saint Louis Zoo laid viable eggs, defying expectations as she hadn't been with a male for ...

A 62-year-old snake in captivity surprises everyone with an unexpected event. Learn more about this extraordinary occurrence.

Researchers have traced how sperm rapidly shift from a dormant to an energy-charged state during their journey to fertilize ...

The longevity disparity between men and women may have its origins in ancient biological mechanisms, going beyond simple behavioral factors. An unprecedented comparative analysis, examining ...

Among mammals, females generally live longer. The recent comparative study examined 528 mammal species in zoos and found that 72% showed a female life expectancy advantage, averaging 12% longer lives ...

Several weeks pregnant and about to start a job away from home, Lupita Ruiz had no doubts about wanting to end her pregnancy, despite knowing she could face jail time for having an abortion under a ...

Many of Texas’ Republican leaders say they’re concerned about people changing their bodies as part of a gender transition.

Texas lawmakers appear to be reaching a growing consensus on transgender identity. On Sept. 22, Gov. Greg Abbott signed a law ...