Chris Melore

A health emergency has erupted in the northern US as multiple cities see their air quality become the worst in the world due to the Canadian wildfires raging out of control.

A health emergency has erupted in the northern US as multiple cities see their air quality become the worst in the world due to the Canadian wildfires raging out of control.

Chris Melore, Deputy Science Editor For Dailymail.Com Millions in the US remain under dire air quality warnings as wildfire smoke from Canada makes the air worse for your health than smoking a dozen cigarettes a day.

An attorney for the family of missing nuclear lab worker Melissa Casias said shocking new evidence has been found that calls the entire police investigation into question.

Chris Melore, Deputy Science Editor For Dailymail.Com Toxic wildfire smoke has engulfed much of the northern US, bringing with it an unsettling odor that many say smells more like burning plastic than a campfire.

An attorney for the family of missing nuclear lab worker Melissa Casias said shocking new evidence has been found that calls the entire police investigation into question.

Californians have long dreaded the 'Big One'. But growing fears of a deadly earthquake are no longer confined to the Golden State. Experts reveal the worst 'time bomb' zones.

A geophysicist has warned that a long string of major earthquakes around Asia could soon make their way to the US, and a devastating rupture is possible within the next four years.

A tropical storm developing near multiple US states is expected to make landfall this week and bring life-threatening conditions to millions.

MORE: Urgent warning to brace for catastrophic 'Ring of Fire' disaster as global megaquake chain reaction sparks fears for MILLIONS in its path: 'Super overdue'