It's well-timed for the chilliest season of the year.

Two types of innovations catch my eye as I roam the floor at CES, the world's largest display of future tech. One type is that which wows with impressive engineering -- for example, a travel mug that ...

We Did the Math: How Much an Energy-Efficient Fridge Saves vs. a 10-Year-Old Model ...

If you are in the market for a new refrigerator, there are many pitfalls to avoid. Here's a trap that's easy to fall into if ...