ScienceOldest Pine Tree Fossils Found Preserved As Charcoal Scientists recently found the oldest-known pine tree fossils in a rock quarry in Nova Scotia, Canada. The fossils, which came in the form of preserved charcoal, date back at least 140 million years to the Cretaceous period.by Katrina Pascual
ScienceLarge Hadron Collider Examines New Particle, Findings Could Mark New Age In Physicsby James Maynard