Are hookups merely casual pairings, or do they reflect a desire for something more? Research has some answers.

These casual dating "rules" will help you communicate your expectations and boundaries with your partner.

The sex and romance literatures reinforce the standard perception that casual sex among adults across a number of ages is common. For some individuals, it is an emotionally momentous life event ...

For many women in their 20s, the key to better casual sex starts with communicating — about expectations, boundaries, and what you need from your partner.

In this comprehensive guide to casual dating, relationship experts explain what it means to date casually, pros and cons, rules to follow, and more: ...

Their eye-opening stories inspired the women of our BuzzFeed Community to confess their own experiences with casual sex, too.

Once feelings are involved, things can become complicated and messy, meaning someone can get hurt. For that reason, it's useful to learn how to not catch feelings.