Lying 4,000 miles beneath the surface and with temperatures nearly as hot as the Sun's, the inaccessibility of the planet's center has long been a problem for researchers. In this program scientists who have journeyed deep within the Earth explain how the core is studied and what findings reveal about the way the planet was formed. Incredibly, the malfunctioning of the Hubble telescope also led experts to a better understanding of the interior, and...

A team of explorers makes an expedition into an Icelandic crater which leads to the centre of the earth and to incredible and horrifying discoveries.

"Max Tilt thinks his luck is finally changing, thanks to his great-great-great-grandfather Jules Verne's unfinished, unpublished manuscript, The Lost Treasures. Using the clues Verne left behind, Max and his cousin Alex were able to bottle the magical healing elements needed to cure his mother's illness just in the nick of time. But then Max and Alex discover that the vials were stolen by their former friend, Bitsy. She has plans to use them to save...

The Weekly Standard's Andrew Ferguson discusses the Common Core, why teachers and parents are beginning to sour on the new rules, and the perpetual nature of education reform.