In science fiction, the use of gunpowder-based weapons is generally portrayed as something from a savage past, with ...

For a door gunner in Vietnam, there was no sealed cockpit and no heavy armor. Just an open doorway, a mounted machine gun, ...

It’s not an attack on the Second Amendment, but the First Amendment. I know this is going to sound crazy but, there was a ...

Videos that suggest China may be building a robot army sound like science fiction, but social media says it's real. The setting for these scenes in a 48- second video currently circulating on social ...

A 30-something woman grasped the semiautomatic 9 mm pistol in both hands and took a deep breath. Earlier in the day, she ...

Abstract: Lung sounds are the most promising biomarkers for diagnosing respiratory illnesses. Machine Learning based lung sound classification has gathered much interest in the recent days, because of ...

Exclusive: Multimillion-pound contract raises concerns about controls designed to prevent firms unwittingly aiding destruction of Ukraine The government has been urged to re-examine a British ...

Abstract: Automatic detection of mechanical failure is an essential technology in the fourth industrial revolution, which involves artificial-intelligence-based factory automation. The primary ...

As a Baltimore resident, mother and grandmother who has lost family members to gun violence, I worry every time my loved ones leave the house. I applaud the progress that has been made in reducing ...

The LRAD is capable of inflicting bodily harm including nausea, dizziness and even organ damage and permanent hearing loss in extreme cases. However, the Minnesota State Patrol claimed it did not use ...

Add Yahoo as a preferred source to see more of our stories on Google. Conservative Republicans have been tying themselves in knots for more than a decade to justify what Donald Trump says and does. It ...

Sen. Ted Cruz, R-Texas, looks over a handgun handed to him by a supporter during a 2015 campaign event at an Iowa gun shop. Cruz has taken heat for his strong defense of gun rights, including in his ...