A friendship expert explains what a sleepover friend is and what makes this type of friendship so special.

Sarah Wasilak (she/her) is the shopping director of PS. With plenty of experience in the fashion industry and over 11 years as an editor at the brand, she enjoys writing and creating social videos ...

Have you ever had an airport crush? Relationship and sex experts explain the psychology behind the heightened sexual tension many may feel at the airport.

Haley Lyndes is a shopping writer and editor with more than seven years of experience in the publishing space. Specializing in home and lifestyle, she covers everything from furniture and ...

Creatine is one of the most popular fitness supplements, but is it worth the hype? A Popsugar editor tries it and consults an expert.

According to an expert, here's what it means to be a "Pinterest parent" — including the benefits of Pinterest parenting.