A viral claim suggested trees can explode in the Arctic cold. That's not entirely true, though they do crack under the pressure.
An arctic blast has sent cold air across the United States, causing trees to break suddenly in what looks like an explosion.
Social media posts warned of "exploding trees" when temperatures drop to 20 degrees below zero.
The Kilauea volcano, in Hawaii, has been acting up lately, and all kinds of nasty stuff is pouring out of it. But perhaps the ...