If you've got some math problems that need solving, check out Mathway. This tool will show you how it reached its answer, letting you learn from the process. Josh Lowensohn joined CNET in 2006 and now ...

Bulletin: ...DENSE FOG ADVISORY IN EFFECT UNTIL 9 AM EDT THIS MORNING... * WHAT...Visibility one quarter mile or less in dense fog. * WHERE...In New Jersey, Mercer ...