Long before glaciers rolled through Minnesota, a massive pool of water circulated throughout the Twin Cities, and soon, residents will be able to line up at a well in St. Paul, and fill up their jugs with the water that experts say is about 30,000 years old.
U.S. and Chinese regulators are expected to adopt new standards to prevent products containing lead paint from entering the United States. But, as Amy Scott reports, with the holiday shopping season approaching, the toy industry is taking matters into its own hands.
FDA officials are debating whether changes in food labels might help consumers make healthy choices. Helen Palmer reports there are plenty of ideas but not much consensus.