Sudden or severe cold temperature can cause trees to experience "frost crack." NPR's Scott Simon talks with Bill McNee of the ...

JACKSONVILLE, Fla. – Many of us woke up to another freeze and frost Wednesday morning. The coldest spots generally were west of the metro where some areas reported temperatures in the 20s and 30s.

Social media posts warned of "exploding trees" when temperatures drop to 20 degrees below zero.

How does frost form? Find out in this week’s Weather Academy with meteorologist Jeff Penner. ICE, CBP seize 400 firearms hidden in fake trailer walls at southern border crossing A Massive New Study ...