Do trees actually explode from 'extreme' cold?

Can trees really explode in the extreme cold? Rumors are spreading on social media that the frigid temperatures in the Upper Midwest this week could mean exploding trees. FOX 9's Cody Matz breaks down this viral claim.

Federal agents involved in shooting in LA's Willowbrook area

An investigation is underway into a shooting involving federal agents during an immigration enforcement operation in Los Angeles County Wednesday morning.

Philadelphia tax scam warning: How to spot fake IRS contacts and protect yourself

Tax season is a busy time, and it’s also when scammers are most active. Knowing the warning signs of tax scams and how the IRS actually contacts people can help you avoid becoming a victim.

What are the biggest snowstorms in Philadelphia area history?

Could this weekend's snowstorm make history? It's still unclear how much will actually fall, but it's been years since the Philadelphia region's last record-setting snow.

Philadelphia's top snowstorms ahead of possible weekend snow
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Could this weekend's storm make history? It's still unclear how much will actually fall, but it's been years since the Philadelphia region's seen record-setting snow.

Visa freeze begins for these 75 countries

The visa freeze for 75 countries begins today, Jan. 21. Here are the countries included, and what to know about the suspension.

What is histoplasmosis? Outbreak leaves 1 dead, dozens ill in Tennessee

Tennessee health officials are investigating a fungal infection outbreak that has killed at least one person and sickened dozens more.

Philly snow forecast: Measurable snowfall expected this weekend with bitter cold temps

Philadelphia is bracing for a significant snow storm that could bring bitterly cold temperatures and measurable snowfall accumulations to our area this weekend.

Philadelphia, New Jersey winter weather checklist: How to prepare for snow and ice this weekend

As measurable snowfall and bitter cold approach the Philadelphia area this weekend, weather forecasters are urging residents to prepare now — from stocking essentials to planning for potential disruptions to travel, schools and work.

What is the polar vortex? Why it matters as snow and Arctic cold threaten the Northeast

What is the polar vortex? This article explains what a polar vortex is in simple terms, how it influences winter weather in the U.S., and why meteorologists talk about it during major cold events.

Watch: Trump speaks at World Economic Forum in Switzerland

President Trump delivered an address at the World Economic Forum Wednesday, as tensions are rising with European leaders. Here’s what to know about the meeting.