New court documents detail how a homeless man allegedly shot and killed another man who attempted to confront him about cutting the bathroom line at a Phoenix gas station.

Oxygen concentrator bubblers and tubing need regular cleaning, and make sure to use distilled water, writes columnist.

Carbon monoxide is unforgiving, and the margin for error in how you place your detector is far smaller than most homeowners ...

Vincent Hawkins still has the megaphone he was holding when his face was mangled by a tear gas canister. Blood streamed down his face as he clutched his hand over his eye, shuffling in confusion.

Thomas Waddell was discovered shot to death, wrapped in plastic and blankets, in what girlfriend Deborah Frazier claimed was ...

A 52-year-old was shot and killed inside a Phoenix QuikTrip after reportedly intervening when another man tried to cut the ...

At the request of Thompson’s widow, the Colorado authorities are re-examining his death. “The whole Hunter world is buzzing,” ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.