Why has same-sex sexual behaviour persisted during evolution?

By Brendan Zietsch Same-sex sexual behaviour may seem to present a Darwinian paradox. It provides no obvious reproductive or survival benefit, and yet same-sex sexual behaviour is fairly common — around 2-10% of individuals in diverse human societies — and is clearly influenced by genes. These observations raise the question: why have genes associated with …

A contract covering sex and housework could save your relationship

— Here’s how to make one By Julia Naftulin Author Mandy Len Catron says making a contract for her relationship has kept it healthy. Catron told NPR she and her partner revisit the contract every six months so they’re on the same page. The contract includes a date night quota, a clause about alone time, …

COVID-19 could cause male infertility and sexual dysfunction

– but vaccines do not By Ranjith Ramasamy Contrary to myths circulating on social media, COVID-19 vaccines do not cause erectile dysfunction and male infertility. What is true: SARS-CoV-2, the virus that causes COVID-19, poses a risk for both disorders. Until now, little research has been done on how the virus or the vaccines affect …

The 7 best lesbian sex positions for breathtaking and monumental orgasms

The best lesbian sex positions will spice up your sex life By Emilie Lavinia Trying out the best lesbian sex positions could take your sex life to a whole new level. Expect pleasure, intimacy, and mind-blowing orgasms with our expert-approved positions. When it comes to lesbian sex, there’s a lot more to it than both …

Tantric sex is a slow, meditative form of intimacy that can improve relationships

— Here’s how to practice it By Sarah Fielding Tantric sex is a slowed-down version of sex designed to enhance intimacy. Prepare for tantric sex by learning its history, creating a safe space, and practicing mindfulness. To practice on tantric sex, focus on your breath, gaze into each other’s eyes, and slow down. Have you …

If You Have This Body Shape, People Think You Crave More Sex, Says Study

New research reveals how humans are hardwired to judge people differently. By William Mayle As economists such as Daniel Kahneman, Ph.D., have long shown, human beings are far from rational beings. We make terrible decisions all the time, fueled by inherent psychological biases that are rooted in ancient human behaviors that are no longer relevant …

Keeping sex sexy when you’re trying to conceive

By a class=”byline-link byline-author-name” href=”https://www.insider.com/author/anna-medaris-miller” data-e2e-name=”byline-author-name”>Anna Medaris Miller Sex with the sole goal of getting pregnant can take the fun and connection out of the experience. Find ways to feel sexy without intercourse, sex therapist Ian Kerner said on the Pregnantish podcast.  Seeking sexual moments between ovulation windows can also lead to more relationship fulfillment …

Sexual activity linked to higher cognitive function in older age

A joint study by two England universities explores the link between sex and cognitive function with some surprising differences in male and female outcomes in old age. By Jaimee Bell A joint study by the universities of Coventry and Oxford in England has linked sexual activity with higher cognitive abilities in older age. The results …