A decade best remembered for disco and Watergate, but with inventions like the cell phone and the digital camera, the 1970s marked the beginning of the digital age to come; featured inventions: cell phones; VCRs; Walkmans; MRI; digital cameras.

Near Earth, many galaxies are clustered together like soap bubbles; will these bubbles continue expanding far into the universe?; using the Hubble Space Telescope, scientists at the frontline of space exploration search for the answer.

The Time Warp team takes to the skies and goes to the edge with chutes, blades and megadoses of electricity.

A sergeant in Iraq gets caught in an explosion and is rushed to a surgical tent in the desert to stop the bleeding and remove shrapnel; but by the time he arrives at a hospital in the U.S., a far more menacing problem brews from beneath the surface.

Animals are loyal companions and many are a feast for the eyes; discover a wealth of creatures than humans have redesigned solely to charm and enrich our lives.