Tattoos are a common way for people to express themselves. Yet not everyone who gets a tattoo is happy with it. Historically, removing a tattoo required cutting out the skin, which left horrific scars ...

Bringing huge amounts of protons up to speed in the shortest distance in fractions of a second -- that's what laser acceleration technology, greatly improved in recent years, can do. An international ...

Investigating laser technologies in bioelectronics, this review highlights optical principles that optimize fabrication ...