Four-leaf clover gives up its secrets Date: June 25, 2010 Source: Crop Science Society of America (CSSA) Summary: Ending a period of "bad luck" for clover researchers, scientists report finding ...

MORTON, Ill. — Since childhood, Karen Martos has kept trying to find a four-leaf clover. On Aug. 3, the 60-year-old finally came across what she’d been looking for — and then some. Beating ...

A four-leaf clover, extremely rare to find, is associated with St. Patrick’s Day. It turns out you’re more likely to get in a car accident that day than find one.