An increasing trend has more younger people using whipped cream chargers to get high.
Fumes forced some students from the Friends Select School in Center City Philadelphia out of class.
A portion of Riddle Hospital in Media, Delaware County was evacuated due to an odor of natural gas, officials say.
Carbon monoxide fumes have sickened five people in Philadelphia's Crescentville section.
A gas leak forced 30 residents out of their Northeast Philadelphia apartment building Monday night.
Firefighters are investigating a report of a natural gas odor in Springfield, Delaware County.