If you are like many of us, you probably had a high school science teacher like Mr. Alexander -- a wonderful, caring man who also put you through the experience of dissecting a live frog. You may have learned a lot, but there were kids who just couldn't handle it. You were, after all, killing a real animal.
But software has come to the students' rescue, and animal-welfare groups have come to the frogs' rescue. The Animal Welfare Institute in Washington offered free software to the first 25...Full Story