Wray Herbert

Author, 'On Second Thought: Outsmarting Your Mind's Hard-Wired Habits'

Is it possible that automobile drivers are routinely misjudging motorcycles' distance and speed, and that this misperception is somehow related to the motorcycles' size?

Chris McGowan

Author, 'The Brazilian Sound'; Novelist, 'The Big God Network'; and Journalist

Carnaval in Rio de Janeiro is bigger and better than ever in 2010, with the street celebrations having surged in popularity over the last ten years an...