Biologist Winnifred B. Cutler, PhD, explains her own and others' research into the ebb and flow of human sexuality, offering insight into the implications of their findings. Related Documents 2.
Some couples just seem to have a certain chemistry together.
Research is showing that they might be exactly right. Related Documents 3. The concept of a human pheromone, or sexual scent of attraction, has been debated and researched for years. Related Documents 4. The sexual, sensual, and erotic nature of certain foods and smells has been the subject of dozens of movies, books, and even research studies.