Free Republic

IQALUIT, Nunavut (CP) - A mysterious skull discovered on the edge of the Arctic Circle has sparked interest in what creatures roamed Baffin Island in the distant past, and what life a warming climate may support in the future. Andrew Dialla, a resident of Pangnirtung, Nunavut, says he found the skull protruding from the frozen tundra during a walk near the shore with his daughter about a month ago. The horned skull is about the size of a man's fist. It resembles a baby caribou skull, except at that age, a caribou wouldn't have antlers, researchers and elders have pointed...

After serving nearly 30 years as a doorstop for a nuclear physicist, a hunk of petrified wood from Arizona has finally been recognized as a one-of-a-kind find. The 210-million-year-old piece of wood contains the first fossilized fire scar ever discovered... Evidence for ancient forest fires predates the dinosaurs, but the clues come from charcoal, not from marks on fossilized trees. Charcoal remains of Earth's oldest fires date back more than 400 million years. No one has ever spotted a fire scar on petrified wood before, said lead study author Bruce Byers, a natural resources consultant from Falls Church, Virginia. That's...