I'm a sucker for tattoos and always *love* to see the ink people get. And with so many tatted celebs running around Hollywood, it can be hard to keep up. I'm challenging you to name these inked-up ...

If you’re gonna make a comment about someone’s tattoo, at least be NICE about it. A bartender named Jasmine posted a video on ...

Most of the teams came up with similar ideas, but one team went above and beyond the call of duty; they turned a 3D printer into a tattoo machine, capable of inking a real, live human test subject.

Tardigrades—tiny, water-dwelling creatures also known as “water bears”—are some of the toughest animals on Earth. They can ...

Researchers took advantage of the tardigrade's nearly indestructible nature and gave the critters tiny 'tattoos' to test a microfabrication technique to build microscopic, biocompatible devices.