Trilobites: Roman Artifacts Found in Okinawa Castle It’s unclear how ancient Roman coins ended up buried in the ruins of a 12th-century castle in Okinawa. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Buzz Aldrin Is Evacuated From the South Pole After Falling IllSinosphere: Whistle-Blowing AIDS Doctor Reflects on Roots of Epidemic in ChinaHallucinogen Eases Depression in Cancer Patients, Studies FindNestlé Creates Sweeter-Tasting Sugar, So It Can Use LessNestlé Reformulates Sugar and Says It Will Use Less in Its CandyLetter of Recommendation: Letter of Recommendation: ‘Primitive Technology’