New Hampshire and South Carolina primaries are looming. We bring you the latest on the presidential race. What's the secret behind of Finland's successful schools? Reporter Anu Partanen is on to explain why the country's educational system is ranked so highly. We'll look at the science behind a child's brain. Authors Sandra Aamodt and Sam Wang share some scientific tips to help you raise happy kids. Veteran tech journalist Eliot Van Buskirk is on to explain why he's skipping the big Consumer Electronics Show this year. NASA is hiring astronauts. Think you've got what it takes? We'll talk with a veteran astronaut about the application process. And news of a house made from a recycled 747 airplane. Reporter Andrea Domanick tells us more.