The origins and evolutions of Modern Dance in America. To Feel the Earth and Touch the Sky, Living the Legacy of American Modern Dance is a film highlighting the boundary breaking figures in the ...

A dazzling display of northern lights was captured on video and in photographs as far south as Texas and Florida.

An amazing new video demonstrates how Earth's tilt changes throughout the year, causing days to lengthen and shorten from north to south as the planet orbits the sun. The Northern Hemisphere is ...

Christian salvation narratives often focus exclusively on Jesus' relationship with humanity, but Servant of God Nicholas Black Elk and the Ghost Dance tradition proclaim a broader vision of salvation: ...

To Feel the Earth and Touch the Sky, Living the Legacy of American Modern Dance is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, ...

Earth's tilt toward its orbital plane is responsible for the changes in the length of the day throughout the year. When you purchase through links on our site, we may earn an affiliate commission.