OMG! Extreme Cold in Canada Could Cause Trees to Explode | Splittly Blog
Can trees really explode from the cold? It sounds like a myth from a Jack London novel, but as Canada faces a brutal Polar Vortex in early 2026, reports of "exploding trees" are popping up across the prairies.
The Science of Exploding Trees
The phenomenon is scientifically known as frost cracking. It happens when sap inside the tree freezes and expands rapidly. If the temperature drops quickly enough, the pressure builds up until—BANG!—the wood splits with a sound like a gunshot.
"It's not like a bomb going off," explains botanist Dr. Sarah Lavoie. "It's more of a loud crack, but it can be startlingly loud in the quiet of a frozen forest. We're seeing it more often now because of these sudden, extreme temperature drops."
Stay Warm, Stay Safe
While exploding trees are a rare curiosity, the cold snap itself is dangerous. Temperatures in parts of Alberta and Saskatchewan are reaching lows that can cause frostbite in minutes. Authorities are advising everyone to limit outdoor exposure.
Heating Bills Skyrocketing?
Keeping warm in this extreme weather isn't cheap. If you share a home, that utility bill is going to be a shocker this month.
Splittly makes it easy to split heating and electricity bills fairly among housemates.
Split Heating CostsViral on Social Media
Videos of the phenomenon are trending on TikTok, with Canadians sharing the eerie sounds of the forest "cracking" at night. It's a stark reminder of nature's power—and a good reason to stay inside with a hot cocoa!