Lend a hand: Is there an advantage to being left or right-handed?

Is there any evolutionary advantage to being left or right-handed? Readers respond with observations about how left and right arms are different and stories of handedness in animals

International Left-Handers Day: why some lefty athletes gain an advantage, Sport

20 Unique Left Handedness Statistics

PPT - What are the advantages and disadvantages of being left-handed? PowerPoint Presentation - ID:2008339

What are some things that lefties are naturally better at? - Quora

How To Teach A Left Handed Child To Write?

How To Teach A Left Handed Child To Write?

In which hand did English archers hold their longbow? - Quora

Left-Handers and Health Risks: 12 Little-Known Facts - Everyday Health

Lend a hand: Is there an advantage to being left or right-handed?