Bringing a whole new meaning to "environmentally friendly".

New research, which could be the most depressing ever, found 50 per cent of friendships were unrequited.

For around 30 years, researchers have studied how having children affects a marriage. The results are conclusive.

Faced with a hefty non-refundable deposit, one woman found a way to make the most of what was meant to be her wedding day.

Flirty text messages cannot beat old-fashioned romance when it comes to a strong relationship, a study suggests.

An Instagram account has documented abusive behaviour of men on dating sites.

Bow chicka wow wow... a sexologist is running a special kind of women's only yoga from her central Melbourne studio.

OPINION: Relationship expert Jill Goldson explains what's behind the drive of a people-pleaser.

A study into break-ups caused by infidelity found that the lessons learned helped women pick a better partner in the long run.

In a feeble attempt to hit out at her partner's ex girlfriend, a woman has posted what many are calling a nausea-inducing note on social media.

Only two days ago Moses Atigi asked his partner Chanel Whareumu to be his wife. Today the pair were presented as Mr and Mrs Atigi for the first time.

The link between the hit series and porn websites.

On the program today - The police hunt for a young teenager they believe is responsible for a series of sex attacks in the Onehunga area and we have uncovered previously unseen footage of the Chiefs scrum controversy is it foul play or fair injury.

A woman will have been engaged for just 48 hours by the time she heads down the aisle today.

How one man fell for another, 50 years his junior.

For couples who share a bed, scientists say the secret to a good sleep is all in the duvet.

A couple were shocked to learn their wedding invite had been passed on to anti-gay protesters.

Gonorrhoea is at risk of becoming an untreatable disease.

Approaching a member of the opposite sex can be daunting for even the most brazen of characters, never mind those who struggle with social awkwardness.

Embarking on a new relationship is fraught with uncertainties at the best of times. Add children into the mix, writes Michelle Duff, and things get even trickier.

OPINION: Does it really matter what others think about your partner? Relationship expert Jill Goldson discusses the challenges to navigate when we don't have approval from our social networks of our choice of mate.

COMMENT: Given the sordid, coercive and traumatising nature of most incest, it seems a little reckless to push a "my DNA made me do it" line, even in unusual cases, writes Paul Thomas.

COMMENT: For the past 10 years, my wife has felt vaguely cheated by the vasectomy I had in 2005, writes Neil Lyndon.

Society is gradually shifting towards gender equality. Yet most of us still carry a badge of differential gender roles that is intimately tied up in our identity: our names.