Thunderstorms may bring more than rain and gloom. The same forces that cause thunder and lightning also make treetops sparkle in ultraviolet light, like a Christmas tree topper invisible to the human ...
To protect the southwest’s iconic Joshua trees, scientists are tinkering with their genetics and searching for climate havens in—and sometimes outside of—their existing habitat. Joshua trees are lit ...
A freshman seminar encourages students to behave differently in the world and feel more passionately about biodiversity. Each Harvard University freshman in the “Tree” seminar must choose a single ...
NASHVILLE, Tenn. (WSMV) - Trees of all different shapes and sizes fell after Tennessee’s ice storm, but some are more at risk than others. There are many types of trees across the state of Tennessee, ...
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 ...
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, ...
Experts say trees do not explode but can crack loudly due to rapid temperature changes. This phenomenon, known as "frost cracking," occurs when tree sap freezes and expands. Young trees, thin-barked ...
It turns out that trees can actually explode when temperatures drop. Trees can explode during extreme cold due to sap expansion when it freezes. Oak, maple, and fruit trees with high moisture are most ...
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 ...