New research suggests left-handed people may be more competitive than right-handers, offering clues to an evolutionary advantage.

Left-handers are more competitive than right-handers, according to a new study published in the journal Scientific Reports. The findings may help explain why left-handedness has persisted throughout ...

Left–handed people are more competitive than their right–handed counterparts, according to a study. Researchers have discovered that 'Lefties' show higher levels of 'hypercompetitive orientation' and ...