ITHACA, New York, June 26 -- Cornell University issued the following news: Historic shipwrecks often evoke dreams of sunken riches waiting on the bottom of the ocean to be reclaimed. For the Cornell researchers trying to date the famous Hellenistic-era Kyrenia shipwreck, which was discovered and recovered off the north coast of Cyprus in the 1960s, the real treasure was not gold coins, but thousands of almonds found in jars among the cargo. The almonds, combined with newly cleaned wood sample  more