Former Doctor Who actor David Tennant this week confirmed he has 11 toes. He says he was born with an extra toe on his right foot, meaning he has polydactyly. Here's how this anatomical variation ...

Join Mumble the Emperor Penguin and friends as the show that not everyone dances to the beat of the same drummer.

2 National Institute for Health Research Biomedical Research Centre, Wellcome Trust Centre for Human Genetics, University of Oxford, Oxford, UK ...

Fibroblast growth factors (FGFs) signal through FGF receptor tyrosine kinases to regulate a wide range of biological processes during development and adulthood. FGF receptors (FGFRs) are involved ...

The grouping of the species placed in Syrrhaptes has long been recognized by a suite of derived characters including dorsally feathered feet, loss of pedal digit I, and the occurrence of a form of ...

Four common toe problems can affect your appearance, as they cause deformities in bones and joints. These conditions, such as bunions, hammertoe, and hallux rigidus, may also cause significant pain ...