Radio telescopes are instruments that capture faint radio signals from space and convert them into images of celestial bodies ...

Built-in Bose sound, Google TV smarts, 4,000 lumens of brightness and 150-inch images give the EH-LS970 a potentially perfect ...

During femtosecond laser fabrication, photons are mainly absorbed by electrons, and the subsequent energy transfer from electrons to ions is of picosecond order. Hence, lattice motion is negligible ...

Laser engrave to your heart’s content with this handy DIY project. If the video player is not working, you can click on this alternative video link. Who doesn’t love a bit of laser engraving?

An at-home laser hair removal device actually can help reduce the number of hairs that grow on you by damaging the follicle ...

A quality laser printer delivers unparalleled speed, pristine text, and reliable paper handling. Find the right option for your home or office from our list of tested picks. Most of my current work ...

A new lens-free imaging system uses software to see finer details from farther away than optical systems ever could before.

When the first laser and inkjet printers for PCs arrived in the mid-1980s, they could only print in monochrome, and their respective advantages were obvious. Today, the differences between laser and ...

We suspect there are three kinds of people in the world. People who have access to a Michelson Interferometer and are glad, those who don’t have one and don’t know what one is, and a ...