The mysterious rotten-egg smell that took over the city on Thursday originated from a local waste site that was mixing organic material that had been sitting for years, the fire department confirmed.

A rotten egg smell that has persisted for more than a year surpassed World Health Organization (WHO) "annoyance" levels, the Environment Agency (EA) has said. An air quality monitor near the ...

The mysterious rotten-egg smell that took over the city on Thursday originated from a local waste site that was mixing organic material that had been sitting for years, the fire department confirmed.

A rotten egg smell that has persisted for more than a year surpassed World Health Organization (WHO) "annoyance" levels, the Environment Agency (EA) has said. An air quality monitor near the Aycliffe ...