T+E Revealing the truth behind the planet's ancient legends; touring an island covered in polar bears, twin craters in Greece, peeking at a supervolcano hidden under Yellowstone Park and examining an ocean formation that's eerily similar to Atlantis. 2026-08-07 Walking among colossal wonders scattered across the Earth's surface, including an ancient reptile skeleton, a massive head carving in the Alberta badlands, a giant South African footprint and a pentagram etched into a remote peninsula in Kazakhstan. 2026-08-07 Traipsing along ancient pathways crisscrossing Easter Island; finding gigantic designs carved into Asia's Eastern Steppe; ascending a tall pyramid rising from Antarctica's icy landscape. 2026-08-07 Exploring some of the most cavernous places on the planet, including an expansive Siberian crater with no explainable origin, Greenland's bizarre black holes, an ancient forbidden well in the Yemeni desert, and a voluminous void in Antarctica. 2026-08-07 A double murder plot that took decades to come to light and from the words of the key protagonist; a tale of sex, religion and greed that shook the Irish community where it happened to its core. 2026-08-07 A volcanic island unveils its dark past; some burials shed light on a powerful ancient Egyptian family; marble head is discovered off a Greek island; investigating the sudden disappearance of tagged sharks. 2026-08-08