Deep inside Earth, researchers see signs that the solid inner core may be arranged in multiple chemical layers far below.

Neuroscientists have been trying to understand how the human brain supports numerous advanced capabilities for centuries. The ...

Static holds might be stalling your progress; discover the dynamic movements that stabilize your spine, sharpen your balance, ...

Build a stronger, leaner core after 50 with 6 standing workouts that tighten your waist, improve posture, and boost strength.

Restore muscle tone and balance with 5 standing exercises that fire your whole body and feel easier on joints after 65.

This is the second in a two-part series. Part one can be found here. The debate over what early math should look like and what should be included in the Common Core State Standards for math is one of ...