Friendship isn’t a tit-for-tat balance sheet, but that’s how researchers have traditionally defined it. New studies are ...

The get-it-done friend is like a blend of “Queer Eye” and Marie Kondo, cheering you toward the finish line and helping you ...

British evolutionary psychologist Robin Dunbar has maintained for more than three decades that humans cannot maintain a social network beyond 150 people. This famous threshold—known as Dunbar’s Number ...

It’s tempting to try to “fix” a loved one’s depression, but it isn’t the wisest course of action. Here’s what to do instead.

However, it is not necessarily the number of friends that you have, but it is the quality of your best friendship, along with ...

A national survey of students, teachers and parents shines a light on how the AI revolution is playing out in schools – ...

Could home sharing help with high housing costs and homelessness in the Seattle area? Columnist Naomi Ishisaka looks at ...

We asked scientists from the Dog Aging Project for practical tips to improve your dog’s lifespan—from what to feed them to ...

Sept. is Suicide Prevention Month, marking an ideal time to break the stigma by speaking about it, providing tools, resources ...

Our advice columnists have heard it all over the years—so we’re diving into the Dear Prudence archives to share classic letters with our readers. Submit your own questions to Prudie here. I have a ...

US President Donald Trump spoke to the press as he arrived at Winfield House to stay the night in the UK. He is in Britain for his second state visit and when asked said that everyone respects the ...

Psychotherapist Julia Samuel MBE says, “How we spend our days is how we spend our lives, and all the research in every domain ...