There has never been agreement over the meaning of America’s creation 250 years ago. Maybe there shouldn’t be.

Most of us have, at one point in our life, confused left and right. Some even may do it frequently. A common situation for left-right confusion is driving in a car and the person in the passenger seat ...

This color enhanced axial (cross sectional) FLAIR (fluid attenuated inversion recovery) MIR of the brain demonstrates multiple focal areas of increased T2 signal within the white of both cerebral ...

In a new book, two political scientists argue convincingly that there is no stable dividing line between the “Left” and the “Right.” Instead, politically active citizens join the Left and Right ...

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 ...