ScienceArchaeologists Unearth Stone Tools Believed To Be Oldest Ever Found A discovery shows our early ancestors were making tools long before the emergence of the modern human lineage, researchers say. Tools unearthed in Kenya date back to 3.3 million years ago.by Jim Algar
ScienceMystery Coffin Near King Richard III's Former Grave Is Opened And Studied: Here's What They Foundby Jim Algar
ScienceHair From 2,000-Year-Old Mummies Helps Scientists Determine Their Diets Before Deathby Jim Algar
ScienceDemise of Ancient Mayan Civilization: Belize's Blue Hole Hints at Drought as Causeby James Maynard