Are you cheating on your significant other? If so, this AsapSCIENCE video might give you some scientific excuses as to why. There may be some chemistry involved. Or certain circumstances of your situation might increase the likelihood of infidelity. But hey, just because it's science, it doesn't mean you'll get off the hook if your secret's revealed! How about looking for some scientific ways to spice up your sex life with your partner instead? Nothing like using science for the forces of good! Via Design Taxi