A new book explains how the science of economics can help you to stop fighting over dirty dishes, improve your sex life and achieve domestic bliss.

How economic theory can help you have a happier marriage

Paula Szuchman, co-author of Spousonomics, explains how the science of economics – laws of supply and demand, precious resources and division of labour – can build a successful relationship

love

Health

Sex &amp; Relationships

Rebecca Eckler, author of How to Raise a Boyfriend, answers questions on how to turn a fixer upper into Mr. Charming

change

Are you worried that your relationship is less happy than it used to be? Alisa Bowman, author of Project Happily Ever After, explains how she saved her marriage.

Valentine’s Day

Try these spicy and healthy ginger cookies for Valentine's Day

Recipes

Diet

We polled the pros for their very best wisdom on how to create a happy union. Find out what they said.

Relationship advice: 10 best tips from the experts

We polled the pros for their very best wisdom on how to create a happy union. Find out what they said

Valentine's Day

How economic theory can help you have a happier marriage

Can you turn a frog into a prince? Advice on how a woman can change her man

How one woman saved her marriage and what you can learn from her

Healthy ginger chocolate cookies for Valentine's Day

Relationship advice: 10 best tips from the experts