1+ day, 20+ hour ago  (768+ words) Left-handed people show a stronger appetite for competition than right-handed people, even when physical hand speed does not differ. That result moves the advantage from hand to mind and gives new weight to an old idea about why left-handedness has…...

8+ mon, 5+ day ago  (726+ words) For more than a century, the notion that left-handed people possess a special creative spark has held popular imagination. Icons such as Leonardo da Vinci, M. C. Escher, and Jimi Hendrix often headline lists of left-handed geniuses, reinforcing the idea that such…...