Dear Abby is written by Abigail Van Buren, also known as Jeanne Phillips, and was founded by her mother, Pauline Phillips. Contact Dear Abby at www.DearAbby.com or P.O. Box 69440, Los Angeles, CA ...

While some animals like mammals have a limited ability to regenerate lost tissues, planarians can be cut roughly in half and regenerate either an entire head or entire tail, depending on which ...

One speaks too of the happiness brought about by shielding the other from the winter wind; the second replies, “I would give you my tail if I could.” Asking the same question of a laughing ...