Shape and symmetry help determine where a leaf lands — and if the tree it came from can recoup the leaf’s carbon as it decomposes.

As the weather warms up across Metro Detroit, many homeowners may go weeks without power, with DTE saying more than half of its service outages are caused by fallen trees.

A tree trimmer was rescued after part of a palm tree's skirt fell on him in west Phoenix. Here's how to stay safe and keep your trees trimmed.