BALTIMORE - Baltimore County fire crews are working to put out a large three-alarm blaze at a Dundalk recycling plant.

The Peninsula Expressway has been reopened Sunday following a three-alarm blaze Saturday night that sent flames roaring skyward from a Dundalk recycling plant.

Firefighters are fighting a three-alarm fire Saturday night at a recycling plant in Dundalk. Baltimore County fire officials said firefighters were called around 5 p.m. to a large building fire at Owl Metals Recycling Plant on Rettman Lane from the exterior only as there was a partial building collapse.

BALTIMORE COUNTY — Fire crews are on the scene of a fire in Dundalk. A recycling plant in the 1900 block of Rettman Lane is currently in flames. A third alarm has been requested. There's no word on injuries or cause of the fire.

Problems with pulse oximeters have been known for decades, but it wasn’t until the pandemic that the real dangers to Black patients became clear. The rising rate of colon cancer in young people can't be caused by diet alone, doctors say. Microplastics, sleep, and antibiotics may play a role.