Voltage testers are valuable tools for professionals and hobbyists who work with electrical systems. They are used to verify the presence or absence of voltage in electrical circuits, ensuring safety ...

WASHINGTON (AP) — Federal auto safety regulators have opened yet another investigation into Tesla's so-called full-self driving technology after dozens of incidents in which its vehicles ran red ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

NASA’s Parker Solar Probe has flown closer to the Sun than ever before, offering the first direct glimpse into the turbulent solar atmosphere. Scientists have discovered that a phenomenon called the ...

July 8 (Reuters) - The investigation into the Air India flight 171 crash has zeroed in on the movement of the engine fuel control switches, following an analysis of the Boeing (BA.N), opens new tab ...

The Department of Justice is carrying out a criminal investigation into UnitedHealth Group for possible Medicare fraud, The Wall Street Journal reported on Wednesday. The company's stock slipped 8% in ...

Current measurements are not as handy as voltage measurements. You typically need to either measure the voltage across something and do some math or break the circuit so a known resistor in your ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. NASA’s twin ...

Probe-card or device contactor damage can be dramatic and catastrophic, with yield dropping drastically very quickly. What is not dramatic is the hypothesized slow probe needle or contactor ...

When designing space electronics, particularly during the early prototyping stage or if qualification or flight hardware doesn’t function as intended, the humble oscilloscope is often used to verify ...