When the weather is warm, insect encounters are at an all-time high. Depending on where you live, the insects that you are likely to encounter may change. Along with this, insect bites can range in severity from harmless to severe. One insect that is common across much of the U.S. is the black-legged deer tick. These ticks are harmful to humans because they can transmit Lyme disease. Keep reading to learn more about how ...