Speed matters. When an X-ray photon excites an atom or ion, making a core electron jump onto a higher energy level, a short-lived window of opportunity opens. For just a few femtoseconds, before an ...

Why would you want to detect metal? Oh, I don't know … maybe you want to find some gold in the ground. You could dig up ALL the dirt, or you could find the location that has the gold before you dig.

ST. LUCIE COUNTY — The school district is immediately starting random, unannounced deployment of metal detectors at its schools, officials announced in an Oct. 23 Facebook post. The metal detectors ...

The use of generative AI continues to soar. We're seeing it in our workplaces, classrooms, and personal lives. As technology advances, it gets harder and harder for the human eye to parse out what is ...

A few months ago, something strange happened. An article was submitted to a client – written entirely in the author’s own words, with no shortcuts. Before accepting it, they ran it through an AI ...

Leon County Schools Superintendent Rocky Hanna is proposing metal detectors at high school entrances following multiple weapons incidents. Three weapons-related incidents have occurred on school ...

Deep beneath southern China, JUNO has launched one of the most ambitious neutrino experiments in history. With its massive 20,000-ton liquid scintillator detector now operational, it’s poised to ...

Carbon monoxide (CO) is an odorless, colorless and toxic gas that causes hundreds of unintentional deaths a year, according to the Centers for Disease Control and Prevention (CDC). The gas is ...

PHOENIX — When school began on August 4 for the Phoenix Union High School District (PXU), students walked into high school campuses with a new protocol: walking through weapons detectors. Weapons ...