Elias Wolford, 5, was shot at Feather River Adventist School on Dec. 4 after a gunman gained access to the campus by pretending to be interested in enrolling a student.

The animal world has pretty much got every form of locomotion covered, from kangaroos that have a “fifth limb”, to corals ...

Walking barefoot on sand is a great natural exercise for building strength in your feet and toes, thanks to the resistance ...

A new study suggests that a tree-dwelling salamander may be able to control its grip on trees' bark by pumping blood in and ...

Scientists found that wandering salamanders control blood flow in their toe tips, helping them grip and release surfaces.

Wandering salamanders pump their toes full of blood before lifting their feet, a trick that may help them release their sticky grip while conserving energy ...