Walk into a car dealership and the window sticker gives the shopper a pretty good snapshot: MSRP, factory rebates, estimated fuel cost, and five‑year cost of ownership. Shoppers scan the figures, feel ...

Most kids' TV programming is lame and not educational. "Numberblocks," a British import that streams on Netflix, is a beacon of light. It's made my kid want to talk about math nonstop. Like most ...