Does infidelity run in your genes?

Is there a cheating gene that predisposes some people to cheating? HowStuffWorks takes you under the covers.

Good Excuse, or Is There Actually a Cheating Gene? 8 Times 'The Last Jedi' Nods to the Classic 'Star Wars' Trilogy "Star Wars" movies are interconnected. As each new film has been released, it builds on what has come before and takes things a step further. See more Atlanta's Airport Disaster Sounds Aviation Alarm Bell When the lights went out at Hartsfield-Jackson Atlanta International Airport on Sunday, Dec. 20, 2017, darkness fell quickly over the world of commercial aviation. It was more than just scary. It was crippling. See More Is It Illegal to Drive With a Dog in Your Lap? What We Do — and Don't — Know About the Pentagon's Secret UFO Program     Wine Glasses Have Doubled in Size Since the '90s Wine glasses of modern-day Brits at least, are now seven times the size of their imbibing predecessors of 300 years earlier. And those glass sizes have increased most in the last two decades to accompany the rise in vino consumption.  See more >> Copyright © 2017 HowStuffWorks, All rights reserved. You are receiving this email because you opted in at our website howstuffworks.com Our mailing address is: HowStuffWorks 675 Ponce de Leon Drive NE Suite 4500 Atlanta, Ga 30308 Add us to your address book Want to change how you receive these promotional emails? You can update your preferences or unsubscribe from this list