Before Stonehenge, before the pyramids—there was an even larger megalithic monument. In this ATG Highlights episode, we travel to the site of the world’s largest known stone circle. Who built it? Why ...

About 68-million-years ago, during the Late Cretaceous, a giant fossil egg was laid in Antarctica. The excavated remains ...

For years, an Australian prospector guarded a heavy “gold rock” that refused to crack, convinced it might hold a ...

From shocking heists and political turmoil to multi-million dollar renovations, 2025 has been yet another big year for ...