Right now, such tattoos don’t exist, but the key technology is being worked on in labs around the world, including my lab at ...

If you live with a chronic or autoimmune disease, you may be wondering if it is wise to get a tattoo. Whether or not it is safe to get a tattoo is a discussion that is best had with a healthcare ...

Ever wondered how electronic devices generate precise timing signals or control oscillations? Today, let's explore the CD4047, a compact yet… ...

The biggest stories of the day delivered to your inbox.

Microchip has combined a chip-scale caesium atomic clock for good accuracy with a ovened crystal oscillator for good phase noise, in a through-hole package measuring 0.4 x 50.4 x 12.7mm (2 x 2 x ...

An itchy tattoo is common, especially just after you've had it done. Most of the time, the itching is caused by the healing process and is completely normal. There are some other things that might ...

Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given me a front row seat for the DSLR to mirrorless transition, the ...

A flip-flop in digital electronics is a circuit with two stable states that can be used to store binary data. The stored data can be changed by applying varying inputs. Flip-flops and latches are ...

Researchers have unveiled long "hidden" and finely detailed tattoo designs on the skin of ancient mummies from Peru, a study reports. Tattoos were a prevalent art form in pre-Hispanic South ...

With a tool often used in the study of dinosaur fossils, scientists uncovered new details in ornate tattoos on the skin of members of the Chancay culture of Peru. By Becky Ferreira A culture ...