Earth’s inner core has long puzzled scientists because seismic waves move through it unevenly. Compressional waves from ...

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

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

The Earth's magnetic field and oxygen evolved together over 540 million years, according to a major NASA study.

It is hard to know what is going on over 3000 kilometers beneath our feet, but until recently scientists were fairly confident that they understood the way the iron atoms in the Earth's core packed ...

Try these 6 joint-friendly standing moves to fire up your core, raise your heart rate, and help trim belly fat after 50.

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