Around 200 clovers can be found in a 60-square centimeter plot of clover-growing grass or field, which means, on average, a space of about 1.2-square meters should contain a four-leaf clover.

Ending a period of "bad luck" for clover researchers, scientists report finding the gene that turns ordinary three-leaf clovers into the coveted four-leaf ... a herringbone pattern that runs ...

As legend it has it, finding a four-leaf clover is supposed to be a sign of good luck. If we put our collective scientific knowledge to the task, however, we stand a better chance of finding a ...