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Mexico City lawmakers want to help newlyweds avoid the hassle of divorce by giving them an easy exit strategy: temporary marriage licenses.

Cosmopolitan magazine’s Kate White moderates a relationship quiz between TODAY’s Hoda Kotb and guest cohost Nick Lachey. (TODAY)

Online dating scams may have hit more than 200,000 people in the United Kingdom and go largely unreported, according to a study released on Wednesday.

TODAY wants to know all about your marriage — the good, the bad and the annoying.

Young people across the globe are having more unprotected sex and know less about effective contraception options, a multinational survey revealed on Monday.

What makes your marriage work? TODAY is looking for a couple to interview for a future segment about marriage. If you are interested in being interviewed, please tell us about your experience and include your contact information.

People appear to be more concerned with their sexual health on Mondays than any other day of the week, a new Danish study suggests.

Contrary to popular belief, intrauterine contraceptive devices might actually protect women against developing cervical cancer even though they don't stop the infection that commonly leads to the disease, according to the results of an international study.

It sounds like the opening line of a joke: French wife sues her ex-husband over his refusal to, uh, perform during their marriage. But the widely publicized lack-of-passion lawsuit raises the question: How much is marital sex worth?

News that the porn film star who tested HIV-positive last week and shut down Los Angeles’ billion-dollar industry does not have the virus raises questions about incorrect test results.

If the whole thing started with a ring, why shouldn't it end with one? One jeweler is now selling a divorce ring — complete with a solitaire and jagged broken heart — for $3,200

On TODAY Tuesday, therapist M.

Love potion isn't just the stuff of romantic songs: The brain emits powerful chemicals when we first go gaga for someone. Once smitten, these “love” chemicals surge and their health effects are set in motion.

Americans take longer to fall in love than their Eastern European counterparts, according to a new study. The findings also showed that Americans frequently cited friendship as a key part of romantic love, while Russians and Lithuanians rarely mentioned it.

Donny Deutsch chats with TODAY’s Kathie Lee Gifford and Hoda Kotb about female viewers’ relationship dilemmas, including  how bickering impacts love. (TODAY)