Or sign-in if you have an account. Dramatic footage released this week of an RCMP plane using thermal imaging to track illegal migrants sneaking into Canada from the U.S. shows the Mounties are ...

Through years of using spotting scopes across various terrains and for countless wildlife observations, I’ve come to see them as indispensable for nature enthusiasts, sports fans, and even stargazers.

Integrated optics is a system of light-controlling components combined into a single device. The ultimate aim is to create miniature optical circuits similar to the silicon chips that have ...

The best telescopes allow you to observe this month's full planetary parade more closely and give you a front-row seat to the total lunar eclipse in March. The best telescopes unlock the wonders ...

Optical physics is the study of the fundamental properties of light and its interaction with matter. This includes classical optical phenomena such as reflection, refraction, diffraction and ...