When Boonseng Leelarthaepin, a scientist in Sydney, Australia, picked up the phone, he heard a question he didn't expect: Where, a voice said, is the missing data?
Leelarthaepin paused. "I knew in my mind where it was," he said later. He went to his garage and dug through decades of boxes and old scientific papers and found it--"an obsolete 9-track magnetic computer tape" on an "unremarkable looking brown spool with a faded 3M label that had the words LEE 3 printed in blue ink," reports Kelly Crowe of the CBC.
The data was from the 40-year-old Sydney Diet Heart Study, and the person asking for it was Christopher Ramsden at the National Institutes of Health. By breaking down the data in ways that were not done at the time of the original Sydney study, he was able to find that omega-6 unsaturated fatty acids in...