So you’ve finally decided to do something about the annoying stubble on your legs and underarms—waxing and shaving aren’t cutting it anymore. Good for you! Taking steps toward a permanent solution is ...

The USS Portland test-fires a laser weapon. The photo captured infrared light to make the beam visible. Staff Sgt. Donald Holbert/Marine Corps via AP Nations around the world are rapidly developing ...

Add Yahoo as a preferred source to see more of our stories on Google. (THE CONVERSATION) Nations around the world are rapidly developing high-energy laser weapons for military missions on land and sea ...

Laser hair caps might be a relatively new concept to most people, but the technology behind these amazing devices has been around for decades. This makes it one of the most effective options for ...

The Nobel Prize in physics has been awarded to three scientists for their work on optics and high precision measurements using lasers. Roy Glauber, John Hall and Theodor Haensch will share the $1.3 ...

Rarely a week goes by that some company doesn’t offer to send us their latest and greatest laser. You know the type — couple of aluminum extrusions, Class 4 diode flopping around in the breeze, and no ...

One of the most widely used safety requirements in working environments, laboratories, workshops, and factories is eye ...

Laser work and similar operations create intense concentrations of heat, ultraviolet, infrared and reflected light radiation. A laser beam of sufficient power, can produce intensities greater than ...

Scientists in Scotland have shown that a type of laser already similar to the one currently used in routine eye surgery could ...

Use proper ventilation to avoid harmful fumes Protect your eyes with safety glasses Practice fire safety and keep workspace organized Working with a laser engraver at home can be a fun and rewarding ...