For centuries, Europeans thought that eternal daylight saturated the cosmos. The shift to a dark universe has had a profound ...

Shared exclusively with Cosmopolitan UK, these are the trending relationships questions, including ‘Why is dating hard?’ and ...

It’s that time of the year again… no, not Christmas, dummy! It’s time to find out all your dirty little Googling secrets!

Picaso is a unique Instagram alternative focused on astrophotography. If you want to see a different side of social media, this is for you.

WORCESTER – It's sometimes said that running a bar is a young person's game, which is why when Matt O'Mara realized he couldn't juggle jobs as a full-time firefighter and as proprietor of The ...

At Cosmo, we’re obsessed with spotlighting real couples from the world’s most stylish cities. We’ve hit New York, London, Mexico City, Atlanta, L.A.—you get the idea. But to celebrate our Online Issue ...