Scientists excavating within the UNESCO World Heritage site of the Maya Devi Temple in Lumbini, Nepal, have unearthed a timber structure that they date to the sixth century BCE. It is situated within and underlies a temple that is considered sacred to many as the birthplace of SiddhÄrtha Gautama, or Buddha. Until now, there has been no archaeological evidence supporting a date any earlier than the third century BCE for Buddha's life. Some historians have suggested the death of Buddha took place sometime in the late 4th century or early 3rd century BCE, although there are a number of traditions...