Meteorites fall evenly all over the Earth, but with little rain in the Southwest, the extra-terrestrial rocks last longer in this part of the world. But if you aren't sure what you picked up is simply construction debris or from another world, an Arizona lab can help you find out for sure.
A recent study by the Centers for Disease Control found many women across the country gain too much weight during pregnancy. And the problem, which also affects some Arizona women, can have serious consequences.
Dogs are known for their keen sense of smell. Research indicates a dog’s snout could be more than a 1,000 times more powerful than the human schnoz. But not all dogs are created equal and one unlikely breed may be at the head of the pack.