A new type of "ink" makes it possible to 3D print electrochemically switchable, conducting polymers using a light-based ...

A new additive manufacturing route creates carbon fiber silicon carbide mirrors that unite low weight, strength, and sub-nanometer smoothness, reaching 97 percent visible reflectance for space optics.

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 ...