Make sure you are confident in calculating with negative numbers, which is a skill often needed to solve equations. To solve the equation, do the inverse operation. The inverse of multiplying by 12 is ...

Jackson Ryan was CNET's science editor, and a multiple award-winning one at that. Earlier, he'd been a scientist, but he realized he wasn't very happy sitting at a lab bench all day. Science writing, ...

Whether we're writing, building or cooking, human beings are driven by a powerful instinct to add rather than subtract, a new study suggests. Researchers from the University of Virginia asked 1,585 ...