It's difficult to diagnose or fix a problem if you can't see it, and these cameras help you see what's going on in ...

The most revealing clue on a used pistol is not the odometer-style round count sellers like to brag about,... The post The ...

Todd Dixon is the market engineer for Crawford Broadcasting in Birmingham, Ala. In the company’s Local Oscillator engineering newsletter, Todd recently related a story that I want to share with ...

Scientists cannot say for certain, but new research suggests that different people’s brains respond similarly when looking at a particular hue. By Kenneth Chang After decades of brain research, ...

Borescope inspections are vital to help ensure the safety, reliability, and regulatory compliance of nuclear power plants. These inspections are key to preventive maintenance, root cause analysis, and ...

The average human eye can see as many as 10 million variations in color, according to some estimates, from purest gray to laser green. Now scientists say they’ve broken out of that familiar range and ...

Q: Why do we see the Moon during the day but not the Sun at night? Millie | Queens Village, New York By definition, night is the time when our side of the Earth is facing away from the Sun. That ...