Some of the most complex cognitive functions are possible because different sides of your brain control them. Chief among them is speech perception, the ability to interpret language. In people, the ...

I am a pianist of unimpressive amateur ability and have always found that published music at my level is much more demanding on my right hand than on my left. Being right-handed myself, this is OK. It ...

Add Yahoo as a preferred source to see more of our stories on Google. How you process language is influenced by how each side of your brain developed in early life. Peter Dazeley/The Image Bank via ...