The war wages on! Dr. Oz and a panel of experts weigh in on an age-old argument: men vs. women.

Does biology or society fuel our biggest differences? Are there certain degrees of cheating? Watch to find out. 

What factors affect the way we communicate with one another? Are men or women better communicators? Click here to watch Part 1.

Is a man or a woman more likely to have a one-night stand? Who gossips more? Click here to watch Part 2.

Are we meant to be monogamous? Click here to watch Part 4.

Want to know how to look marvelous without splurging so much? Dr. Oz invites three beauty experts to share the smartest ways to save money while looking fabulous starting from your hair and makeup tools to the beauty products you use.