TJ Power (Dey Street Books; Jan. 21) Better understanding what the four key brain chemicals do and what leads them to rise and fall, Power asserts, can help us make significant positive changes in ...

He found that the human brain has specialized functions on the right and left, and that the two sides can operate practically independently. After receiving a bachelors degree in English ...

Data from Gallup and the Bureau of Labor Statistics show that Americans are reading fewer books and spending less time ...