A world-renowned team at Children’s Hospital of Philadelphia performed fetal surgery to remove a tumor on the lining of an unborn baby girl’s heart. Months later, she is healthy, thriving, and at home ...

Skeletal stem cells have been isolated from various tissues, including periosteum and bone marrow, where they exhibit key functions in bone biology and hematopoiesis, respectively. The role of ...

Lele Pons had her fans thinking she was pregnant until they took a closer look after she shared a photo of her and La Segura ...

Here’s how it works. Space can be a wondrous place, and we've got the pictures to prove it! Take a look at our favorite space pictures here, and if you're wondering what happened to today in ...