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What is "cat-ice"?

These swirling patterns aren't stars in the sky -- it's actually ""cat-ice."" But what exactly is this winter weather phenomenon?

Jan 2, 2018 (01:30)

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Footage shows fight for control of FlyDubai plane

Footage shows fight for control of FlyDubai plane

New details in alleged Cornell gang rape case

New details in alleged Cornell gang rape case

Extended interview: Netanyahu on alleged pilot stabbing

Extended interview: Netanyahu on alleged pilot stabbing

ASU coach on leave after player health incident

ASU coach on leave after player health incident

Middle East oil exports rise, prices high

Middle East oil exports rise, prices high

Supreme Court allows Christa Pike's execution

Supreme Court allows Christa Pike's execution

GOP candidate says midterm convention harmful

GOP candidate says midterm convention harmful

G7 nations' oil and diesel release

G7 nations' oil and diesel release

Makers of "Atonement" discuss new film

Makers of "Atonement" discuss new film

What to know about the ALDS and NLDS

What to know about the ALDS and NLDS

"Amazing Race" co-creator on new season

"Amazing Race" co-creator on new season

Stray Kids join BTS in Grammys boycot

Stray Kids join BTS in Grammys boycot

Chinese AI model Qwen raises controvery

Chinese AI model Qwen raises controvery

Title IX expert on Cornell rape investigation

Title IX expert on Cornell rape investigation

Jobs growth slows, unemployment rises

Jobs growth slows, unemployment rises

Extended interview: Ted Cruz

Extended interview: Ted Cruz

New footage shows Luigi Mangione's arrest

New footage shows Luigi Mangione's arrest

Latest on probe into alleged Cornell rape

Latest on probe into alleged Cornell rape

Vance: Angie Nixon doesn't belong in America

Vance: Angie Nixon doesn't belong in America

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