An incomplete inscription might reopen the debate about the identity of the owner of a tomb from the Alexander the Great era, according to new research into blocks from the circular retaining wall of the mysterious mound. The tomb was unsealed in northern Greece 18 months ago. Dated to between 325 B.C. -- two years before Alexander the Great's death -- and 300 B.C., the tomb is located in Amphipolis, east of Thessaloniki, and is billed as the largest of its kind in the Greek world, measuring more than 1,600 feet in circumference. According to study author Andrew Chugg, a...