Harbor Freight is known for its affordable tools, but finding a sub-$50 gadget worth your time is still a challenge.

The Department of Homeland Security has begun administering polygraph tests to employees in an effort to identify those leaking information about immigration operations to the media, according to four ...

The saliva circulating in your mouth contains troves of microbial information about the rest of your body and is easier to collect than blood samples. Today, a few drops of spit can help detect ...

A new light-based sensor can spot incredibly tiny amounts of cancer biomarkers in blood, raising the possibility of earlier and simpler cancer detection. The technology merges DNA nanotechnology, ...

The FBI is deploying Bluetooth "signal sniffer" technology in a bid to detect the pacemaker of Savannah Guthrie's missing mother, Nancy, RadarOnline.com can reveal. According to Fox News, the Pima ...

South Korea is transitioning crypto market surveillance to AI-driven systems, in which algorithms automatically detect suspicious trading activity, replacing manual processes. The new detection model ...

Western Digital says its all sold out of hard drives for 2026, less than two months into the year. Credit: Alex Kraus/Bloomberg via Getty Images Looking to buy a new hard drive? Get ready to pay even ...

In this video, I take a multimeter and show you how to use various functions on the multimeter on how to test a few different things, showing continuity, resistance, voltage, and amperage. What has ...

Mammograms can detect the presence of breast arterial calcification, which is associated with a higher risk of future heart attacks and stroke. Mammograms detect tumors, but they can also identify ...

LAFAYETTE, La. (KLFY) — Our Lady of Lourdes is now offering patients the latest in lung cancer treatment using AI. The new artificial intelligence-based software and robot-assisted biopsy technology ...

Using a magnetic compass to calculate the current in a wire. Learn how magnetic fields, compass deflection, and basic electromagnetism principles connect in a practical physics experiment.

For 25 years, Pew Research Center has tracked some of the biggest technological shifts in history. Note: We conducted polls via phone from 2000 to 2021; via web and mail in 2023; and via web, mail and ...