Dr. Susan Love on the Newest Thinking About Breast Cancer

Dr. Love is known as the "breast doctor" because of her writings and research on the subject. In her new book (with, Karen Lindsey) "Dr. Susan Love's Hormone Book," she takes a look at menopause. She addresses the symptoms, medication, and questions some women face when approaching this life phase. Love is a breast surgeon and an adjunct associate professor of clinical surgery at UCLA.

SUZANNE SIMARD says trees are "social creatures" that communicate with each other in cooperative ways that hold lessons for humans too. Simard grew up in Canadian forests as a descendant of loggers before becoming a forestry ecologist. She's now a professor of forest ecology at the University of British Columbia. She explains her research on cooperation and symbiosis in the forest, and shares her personal story in the new memoir Finding the Mother Tree: Discovering the Wisdom of the Forest.