But what happens to trees and other plants that can’t escape from the smoke? They respond a bit like us, it turns out: Some trees essentially shut their windows and doors and hold their breath.

But what happens to trees and other plants that can’t escape from the smoke? They respond a bit like us, it turns out: Some trees essentially shut their windows and doors and hold their breath.

But what happens to trees and other plants that can’t escape from the smoke? They respond a bit like us, it turns out: Some trees essentially shut their windows and doors and hold their breath.

As hundreds of wildfires burn across Canada, smoke is traveling south and potentially affecting Americans’ health. Here's why ...

Breathing in smoke can cause a host of symptoms right ... firefighters Shapiro added that people should close windows and doors and limit the use of exhaust fans, which pulls outdoor air into ...

For days, KTIV has alerted you on-air and online about the affects the Canadian Wildfire smoke is having on Siouxland. As you ...

On Wednesday, it was the Mackinac Bridge’s turn to disappear behind a plume. The Mackinac Bridge Authority cameras showed the ...

Dr. Cheema says that what you see is what you breathe. "Especially with these particles and smoke, you know, they can ...

Health officials advise residents, particularly children, seniors, and those with asthma or heart disease, to stay indoors, limit exertion, and avoid opening windows. Running air conditioners with ...

When wildfire smoke is in the air ... Some trees essentially shut their windows and doors and hold their breath. Plants have pores on the surface of their leaves called stomata.