Tacho Somoza was in a mellow mood. He was not really complaining—just thinking out loud and airing a few mild gripes. One of them was about the U.S. Unswerving in his love for the U.S. (he ...

Are your kids a little nervous for that first day back? Get them in a mellow mood with this groovy lava lamp experiment. Plus they’ll learn about the scientific properties of oil and water.