Thomas Cooper's parents were unaware of the danger their 5-year-old son faced when he climbed inside a hyperbaric oxygen chamber while wearing his Super Mario Bros. pajamas on the morning of Jan. 31, ...

Troy police said four people were arrested Monday in connection with a fire inside a hyperbaric oxygen chamber in Troy that killed a 5-year-old boy. They will be arraigned Tuesday in 52-4 District ...

Two cats are purring like kittens again. Firefighters administered oxygen to the felines after they were rescued from a Colorado house fire on Monday. South Metro Fire Rescue responded to a morning ...

The parents of a boy killed in January in a fiery explosion inside a hyperbaric oxygen chamber filed a lawsuit Monday, alleging the 5-year-old perished as a result of “corporate greed.” The suit filed ...