Dinosaurs on Ice

Inside theArctic Circle, in one of the most unforgiving environments on the planet, a group of palaeontologists races against the clock to retrieve a wealth of 70-million-year old dinosaur fossils. The clues they've uncovered tell a story that casts doubt on a commonly accepted story of dinosaur extinction. But more importantly, these new discoveries hint at our future; they may provide a dire foretelling of the catastrophic consequences of sudden climate change on a global scale.