Every time arctic air drops south, and temperatures plummet well below zero, social media lights up with a scary (and slightly cinematic) rumor called "exploding trees." Videos circulate of loud, ...

John Seiler was strolling across Virginia Tech’s campus with his students Thursday morning when something stopped them in their tracks: a sweet cherry tree with an unusual jagged scar running along ...

As we head into the weekend, a major winter storm system is going to slide some of the coldest air we’ve felt in years right over Michigan - and we’re going to be in a deep freeze for a few days. How ...

It’ll be a tree-mendous freeze. Forecasters are warning that expected subzero temperatures could cause trees to explode as a brutal cold snap is expected to wallop most of the country in the coming ...

As Wisconsin and much of the upper Midwest prepare for rapidly dropping subzero temperatures, some viral social media posts warn people to watch out for "exploding trees." The phenomenon, while ...

Social media posts warning of "exploding trees" in subzero temperatures are mischaracterizing a phenomenon known as frost cracks. Frost cracks form when water inside trees freezes and expands. As a ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This rainforest tree solved one of evolution’s hardest ...

With so many varieties sold as Christmas trees, knowing what differentiates a Douglas fir from a Norway spruce is key to shopping for a real tree you’ll love. You’re likely to see more than one ...

Paying for gifts, decorations and gingerbread houses can become quite expensive, so the U.S. Department of the Interior is hoping to ease some financial burden by making Christmas trees more ...

This year's tree is a 75-foot Norway spruce from East Greenbush, New York. The Rockefeller Center tree is lit and the holiday season is underway in New York City. Host Reba McEntire, Marc Anthony, ...

Mornings often began with Dan Russ birdwatching on his tree-lined property. On cold days, he’d look through the kitchen window in the house his family owned for generations. On warm days, he’d watch ...