National / International News
Arctic Air moved as far south as Florida and Texas on Wednesday. The low temperatures will persist today.
Many people aim to make healthier food choices in the New Year. A study finds that while people buy more healthy food, they spend just as much on unhealthy foods as they do during the holidays.
In India, where silk is plentiful, the luxe fabric turns out to be more efficient — and cheaper — than paper or plastic for testing a diabetic's glucose levels.