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8 Handgun Rounds Experts Say Are Unsuitable for Self-Defense

"Caliber is irrelevant if you get your shot in the correct location." It's a mantra mindlessly repeated at gun stores and online. But in actual lifesaving interactions, the cartridge can decide ...

AI system tested for swift medical diagnosis in emergency cases

OSAKA—A medical center here is testing the accuracy of an artificial intelligence system in instantly evaluating the ...

Train to keep bullet line tracks safe to whiz by at 320 kph

A high-speed train that wasn’t designed to carry passengers is set to join the Shinkansen fleet in fiscal 2029.
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The 8 Handgun Rounds You Shouldn’t Rely On for Self-Defense (Expert Findings)

"Caliber is irrelevant if you get your shot in the correct location." It's a mantra mindlessly repeated at gun stores and online. But in actual lifesaving interactions, the cartridge can decide ...