The discovery of a large cache of bone tools dated to 400,000 years ago may change how paleontologists view the evolution of tool use amongst early humans. Discovered at a site called Castel di Guido near Rome, Italy, the collection consists of 98 tools made from the bones of theread more

An international team of researchers has uncovered what appears to be fragments of 75 million-year-old DNA from a dinosaur hatchling, bringing the concept behind Jurassic Park one step closer to reality. Previously, it was broadly accepted that the maximum amount of time that DNA could survive in a fossil wasread more